Hi guys the account I am using to host the board has no disk quota.

However once in 2-3 weeks one user pops up and complains that they get an error message:

Sorry, we could not post your reply to this topic. Contact your bulletin board administrator and inform them that they may have may run out of available disk space. Their web host may be preventing them from posting new files.

What'sup with this message showing up? Thx.

Well that seems like an error you should speak to your host about, the only reason UBB would generate that error is because it cannot write to the file system.

Hmm I did a df and got:

/dev/hda8 1492311 52015 1363186 4% /
/dev/hda1 38855 1049 35800 3% /boot
/dev/hda6 22555566 333721 21043881 2% /home
/dev/hda5 1492311 678630 736571 48% /usr
/dev/hda7 2478138 717154 1632868 31% /var