@vasudeva - Does your .htaccess file include RewriteBase /f (if it wasn't generated automatically)?
Got the official 1.5 working nicely on my test forum, also been trying to play about with the file name output...things like
threadname-tid instead of
t-threadname-id...again it's working fine on my test board, although i get db errors when trying to actvate it on my main board.
But as far as the default mod goes, working just as it should - thanks for producing it.