Entra a tu ftp o con alguno en línea y cambia las configuraciones del archivo settings.php
Lo encuentras en esta dirección:

inc/settings.php

Buscas estas líneas y las dejas como esta me estoy basando de tus imágenes:
$settings['bburl'] = "http://oldgeneracion.nixiweb.com";
$settings['cookiedomain'] = ".oldgeneracion.nixiweb.com";
$settings['cookiepath'] = "/";

Limpias cookies de tu navegador te logueas y configuras bien en tu acp.

Cual traduccion a español mybbs utilizas?

Pues son errores de las cookies, trata de seguir bien al paso de la letra del tuto que te dejo ZioGuE, o prueba con otro navegador si se presenta ese problema, nos avisas.

Ya borre los cookies y cambie los de settings pero no se arreglo nada

Cual traduccion (version) Español usa la de Mybb-es ó Soportemybb?

Podrias dejar tu settings?

Edito: entrando a tu foro veo que es nuevo y no tiene contenido te recomendaria que vuelvas a instalar el foro pero con la version que mybb-es te ofrece ya viene con el idioma español

http://www.mybb-es.com/Hilo-descargar-mybb-en-español

(30 May, 2012, 12:23 pm)xDiEdgar escribió: Cual traduccion (version) Español usa la de Mybb-es ó Soportemybb?

Podrias dejar tu settings?

Edito: entrando a tu foro veo que es nuevo y no tiene contenido te recomendaria que vuelvas a instalar el foro pero con la version que mybb-es te ofrece ya viene con el idioma español

http://www.mybb-es.com/Hilo-descargar-mybb-en-español

Tengo el foro nuevo porque ya lo voy reiniciando como 5 veces ya.
La vercion de la traduccion al español era lang_spanish_1600.

Cita:<?php
/*********************************\
DO NOT EDIT THIS FILE, PLEASE USE
THE SETTINGS EDITOR
\*********************************/

$settings['load'] = "0";
$settings['mail_message_id'] = "1";
$settings['mail_parameters'] = "";
$settings['adminemail'] = "old-generacion-foro@live.com.ar";
$settings['extraadmininfo'] = "0";
$settings['akismetswitch'] = "1";
$settings['allowaway'] = "1";
$settings['allowbuddyonly'] = "0";
$settings['allowcustomwarnings'] = "1";
$settings['allowmultipleemails'] = "0";
$settings['pmsallowhtml'] = "0";
$settings['sightml'] = "0";
$settings['multirep'] = "1";
$settings['pmsallowmycode'] = "1";
$settings['sigmycode'] = "1";
$settings['negrep'] = "1";
$settings['neurep'] = "1";
$settings['posrep'] = "1";
$settings['postrep'] = "1";
$settings['pmsallowsmilies'] = "1";
$settings['sigsmilies'] = "1";
$settings['pmsallowimgcode'] = "1";
$settings['sigimgcode'] = "1";
$settings['pmsallowvideocode'] = "1";
$settings['username_method'] = "0";
$settings['subscribeexcerpt'] = "100";
$settings['announcementlimit'] = "2";
$settings['akismetapikey'] = "";
$settings['attachthumbh'] = "96";
$settings['attachthumbw'] = "96";
$settings['readparentforums'] = "0";
$settings['avatardir'] = "images/avatars";
$settings['avatarresizing'] = "auto";
$settings['avataruploadpath'] = "./uploads/avatars";
$settings['board'] = "0";
$settings['board_reason'] = "These forums are currently for maintenance. Please check back later.";
$settings['bbname'] = "Forums";
$settings['bburl'] = "http://old-generacion.nixiweb.com";
$settings['canviewownwarning'] = "1";
$settings['captchaimage'] = "1";
$settings['bbcodeinserter'] = "1";
$settings['smilieinserter'] = "1";
$settings['faxno'] = "";
$settings['contactlink'] = "mailto:old-generacion-foro@live.com.ar";
$settings['cplanguage'] = "english";
$settings['cpstyle'] = "";
$settings['cookiedomain'] = ".http://old-generacion.nixiweb.com";
$settings['cookiepath'] = "/";
$settings['cookieprefix'] = "";
$settings['coppa'] = "disabled";
$settings['customtitlemaxlength'] = "40";
$settings['wolcutoffmins'] = "15";
$settings['dateformat'] = "m-d-Y";
$settings['dstcorrection'] = "0";
$settings['dayspruneregistered'] = "90";
$settings['dayspruneunactivated'] = "90";
$settings['decpoint'] = ".";
$settings['bblanguage'] = "english";
$settings['default_memberlist_sortby'] = "regdate";
$settings['default_memberlist_order'] = "ascending";
$settings['timezoneoffset'] = "+10";
$settings['delayedthreadviews'] = "0";
$settings['no_plugins'] = "0";
$settings['disableregs'] = "0";
$settings['hiddencaptchaimage'] = "0";
$settings['failedlogintext'] = "1";
$settings['edittimelimit'] = "0";
$settings['enablecalendar'] = "1";
$settings['enableforumjump'] = "1";
$settings['enablememberlist'] = "1";
$settings['enablepms'] = "1";
$settings['enablereputation'] = "1";
$settings['seourls'] = "yes";
$settings['enablepruning'] = "0";
$settings['enablewarningsystem'] = "1";
$settings['use_xmlhttprequest'] = "1";
$settings['errorloglocation'] = "./error.log";
$settings['errorlogmedium'] = "none";
$settings['errortypemedium'] = "both";
$settings['portal_announcementsfid'] = "2";
$settings['akismetfidsignore'] = "";
$settings['modlist'] = "1";
$settings['redirects'] = "1";
$settings['gziplevel'] = "4";
$settings['searchhardlimit'] = "0";
$settings['hiddencaptchaimagefield'] = "email3";
$settings['hideprivateforums'] = "1";
$settings['homename'] = "Your Website";
$settings['homeurl'] = "http://old-generacion.nixiweb.com";
$settings['siglength'] = "255";
$settings['logip'] = "hide";
$settings['loginattemptstimeout'] = "15";
$settings['mail_handler'] = "mail";
$settings['mail_logging'] = "2";
$settings['mailingaddress'] = "";
$settings['maxloginattempts'] = "5";
$settings['avatarsize'] = "10";
$settings['maxattachments'] = "5";
$settings['maxavatardims'] = "100x100";
$settings['postmaxavatarsize'] = "70x70";
$settings['memberlistmaxavatarsize'] = "70x70";
$settings['maxpostimages'] = "10";
$settings['maxmessagelength'] = "65535";
$settings['maxquotedepth'] = "5";
$settings['maxsigimages'] = "2";
$settings['maxpolloptions'] = "10";
$settings['maxmultipagelinks'] = "5";
$settings['maxpasswordlength'] = "30";
$settings['polloptionlimit'] = "250";
$settings['maxposts'] = "0";
$settings['maxregsbetweentime'] = "2";
$settings['maxreplength'] = "300";
$settings['maxnamelength'] = "30";
$settings['maxpostvideos'] = "1";
$settings['maxwarningpoints'] = "10";
$settings['membersperpage'] = "20";
$settings['postmergefignore'] = "";
$settings['postmergesep'] = "

---

";
$settings['postmergeuignore'] = "4";
$settings['minmessagelength'] = "5";
$settings['minpasswordlength'] = "6";
$settings['minsearchword'] = "0";
$settings['minnamelength'] = "3";
$settings['sigcountmycode'] = "1";
$settings['smilieinsertercols'] = "4";
$settings['smilieinsertertot'] = "20";
$settings['portal_numannouncements'] = "10";
$settings['wordwrap'] = "80";
$settings['failedcaptchalogincount'] = "3";
$settings['portal_showdiscussionsnum'] = "10";
$settings['failedlogincount'] = "10";
$settings['showbirthdayspostlimit'] = "0";
$settings['tplhtmlcomments'] = "1";
$settings['prunepostcount'] = "0";
$settings['postfloodcheck'] = "1";
$settings['postfloodsecs'] = "60";
$settings['postlayout'] = "horizontal";
$settings['postmergemins'] = "60";
$settings['postsperpage'] = "10";
$settings['pmfloodsecs'] = "60";
$settings['pruneunactived'] = "0";
$settings['enableprunebyposts'] = "0";
$settings['prunethreads'] = "0";
$settings['threadreadcut'] = "7";
$settings['captchaprivatekey'] = "";
$settings['captchapublickey'] = "";
$settings['refreshwol'] = "1";
$settings['regdateformat'] = "M Y";
$settings['regtype'] = "verify";
$settings['hottopic'] = "20";
$settings['reportmethod'] = "db";
$settings['repsperpage'] = "15";
$settings['requirecomplexpasswords'] = "0";
$settings['returnemail'] = "";
$settings['ip_forwarded_check'] = "0";
$settings['searchfloodtime'] = "30";
$settings['searchtype'] = "standard";
$settings['nocacheheaders'] = "0";
$settings['showeditedbyadmin'] = "1";
$settings['showeditedby'] = "1";
$settings['showsimilarthreads'] = "0";
$settings['attachthumbnails'] = "yes";
$settings['showdescriptions'] = "1";
$settings['showforumpagesbreadcrumb'] = "1";
$settings['portal_showstats'] = "1";
$settings['showlanguageselect'] = "1";
$settings['portal_showdiscussions'] = "1";
$settings['multiquote'] = "1";
$settings['quickreply'] = "1";
$settings['portal_showsearch'] = "1";
$settings['showindexstats'] = "1";
$settings['subforumsstatusicons'] = "1";
$settings['portal_showpms'] = "1";
$settings['portal_showwelcome'] = "1";
$settings['threadreview'] = "1";
$settings['showbirthdays'] = "1";
$settings['showvernum'] = "0";
$settings['portal_showwol'] = "1";
$settings['showwol'] = "1";
$settings['showforumviewing'] = "0";
$settings['similarlimit'] = "10";
$settings['similarityrating'] = "1";
$settings['secure_smtp'] = "0";
$settings['smtp_host'] = "";
$settings['smtp_pass'] = "";
$settings['smtp_port'] = "";
$settings['smtp_user'] = "";
$settings['akismetnumtillban'] = "3";
$settings['statslimit'] = "15";
$settings['subforumsindex'] = "2";
$settings['thousandssep'] = ",";
$settings['threadsperpage'] = "20";
$settings['failedlogintime'] = "15";
$settings['betweenregstime'] = "24";
$settings['timeformat'] = "h:i A";
$settings['uploadspath'] = "./uploads";
$settings['dotfolders'] = "1";
$settings['useerrorhandling'] = "0";
$settings['gzipoutput'] = "1";
$settings['useshutdownfunc'] = "0";
$settings['usereferrals'] = "1";
$settings['allowthreadratings'] = "1";
$settings['threadusenetstyle'] = "0";
$settings['userpppoptions'] = "5,10,20,25,30,40,50";
$settings['usertppoptions'] = "10,20,25,30,40,50";
$settings['akismetuidsignore'] = "6,4,3";
$settings['browsingthisforum'] = "1";
$settings['browsingthisthread'] = "1";
$settings['emailkeep'] = "0";
$settings['akismetuserstoignore'] = "";
$settings['hottopicviews'] = "150";

?>

OBSERVA ESTO

Cita:$settings['cookiedomain'] = ".http://old-generacion.nixiweb.com";

DEBE QUEDAR ASÍ

Cita:$settings['cookiedomain'] = ".old-generacion.nixiweb.com";

Igual te recomiendo que actualize mejor a la version 1.6.8
http://www.mybb-es.com/Hilo-descargar-mybb-en-español

(30 May, 2012, 2:17 pm)xDiEdgar escribió: OBSERVA ESTO

Cita:$settings['cookiedomain'] = ".http://old-generacion.nixiweb.com";

DEBE QUEDAR ASÍ

Cita:$settings['cookiedomain'] = ".old-generacion.nixiweb.com";

Igual te recomiendo que actualize mejor a la version 1.6.8
http://www.mybb-es.com/Hilo-descargar-mybb-en-español

Entonces vos me recomendas que reinicie la pagina ,modifique lo de arriva y que despues instale la nueva version de mybb

(30 May, 2012, 3:12 pm)sebas rock escribió:

(30 May, 2012, 2:17 pm)xDiEdgar escribió: OBSERVA ESTO

Cita:$settings['cookiedomain'] = ".http://old-generacion.nixiweb.com";

DEBE QUEDAR ASÍ

Cita:$settings['cookiedomain'] = ".old-generacion.nixiweb.com";

Igual te recomiendo que actualize mejor a la version 1.6.8
http://www.mybb-es.com/Hilo-descargar-mybb-en-español

Entonces vos me recomendas que reinicie la pagina ,modifique lo de arriva y que despues instale la nueva version de mybb

Te esta recomendando una que seria modificar ello. Pero si con eso no lo logras, puedes reinstalar con la ultima version.

El foro me anda 10 puntos pero lo uncio que se me bugea devuelta, cuando quiero cambiar el Control Panel Preferences (Global) a español.