У тебя стояль Yabb да? ну тогда подскажы что мне зделать чтоб этот форум работал на Wallst.ru

Там же в хелпе в install.htm все подробно описано!!!
Вот что и как:
/yabbhelp/ *.* (Upload in Ascii)
/yabbhelp/images *.* (Upload in Binary!)
/yabbimages/ *.gif all files (Upload in Binary!)
/yabbimages/avatars *.* all files (Upload in Binary!)
------- CGI-BIN section (all files in ASCII) ---------
/yabb/ drwxrwxrwx (chmod 777 or 755)
/yabb/YaBB.pl -rwxr-xr-x (chmod 755)
/yabb/Settings.pl drwxrwxrwx (chmod 777)
/yabb/Boards drwxrwxrwx (chmod 766 or 777)
/yabb/Boards/general_cat.cat -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Boards/news.dat -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Boards/news.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Boards/sticky.stk -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Members drwxrwxrwx (chmod 766 or 777)
/yabb/Members/admin.dat -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Members/memberlist.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Messages drwxrwxrwx (chmod 766 or 777)
/yabb/Sources drwxrwxrwx (chmod 766 or 777)
/yabb/Sources/Admin.pl -rw-r--r-- (leave as is)
/yabb/Sources/AdminEdit.pl -rw-r--r-- (leave as is)
/yabb/Sources/BoardIndex.pl -rw-r--r-- (leave as is)
/yabb/Sources/Display.pl -rw-r--r-- (leave as is)
/yabb/Sources/ICQPager.pl -rwxr-xr-x (chmod 755)
/yabb/Sources/InstantMessage.pl -rw-r--r-- (leave as is)
/yabb/Sources/Load.pl -rw-r--r-- (leave as is)
/yabb/Sources/LockThread.pl -rw-r--r-- (leave as is)
/yabb/Sources/LogInOut.pl -rw-r--r-- (leave as is)
/yabb/Sources/Maintenance.pl -rw-r--r-- (leave as is)
/yabb/Sources/ManageBoards.pl -rw-r--r-- (leave as is)
/yabb/Sources/ManageCats.pl -rw-r--r-- (leave as is)
/yabb/Sources/Memberlist.pl -rw-r--r-- (leave as is)
/yabb/Sources/MessageIndex.pl -rw-r--r-- (leave as is)
/yabb/Sources/ModifyMessage.pl -rw-r--r-- (leave as is)
/yabb/Sources/MoveThread.pl -rw-r--r-- (leave as is)
/yabb/Sources/Notify.pl -rw-r--r-- (leave as is)
/yabb/Sources/Post.pl -rw-r--r-- (leave as is)
/yabb/Sources/Profile.pl -rw-r--r-- (leave as is)
/yabb/Sources/Recent.pl -rwxr-xr-x (chmod 755)
/yabb/Sources/Register.pl -rw-r--r-- (leave as is)
/yabb/Sources/RemoveOldThreads.pl -rw-r--r-- (leave as is)
/yabb/Sources/RemoveThread.pl -rw-r--r-- (leave as is)
/yabb/Sources/Search.pl -rw-r--r-- (leave as is)
/yabb/Sources/Security.pl -rw-r--r-- (leave as is)
/yabb/Sources/Subs.pl -rw-r--r-- (leave as is)
/yabb/Sources/YaBBC.pl -rw-r--r-- (leave as is)
/yabb/Variables drwxr-xr-x (chmod 766 or 777)
/yabb/Variables/.htaccess -rw-r--r-- (leave as is) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/agreement.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/ban.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/ban_email.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/ban_log.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/ban_memname.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/cat.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/censor.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/clicklog.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/flood.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/log.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/membergroups.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/news.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/oldestmes.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/reserve.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
/yabb/Variables/reservecfg.txt -rw-rw-rw- (chmod 666) !!DO NOT UPLOAD IF UPGRADING
Ставь такие права!!!