UBB.threads PHP Forum Software Community Forums UBB.classic UBB.classic 5 Support "Unable to open threads file in forum 3: Permission denied "

I've just set up a new forum, have tried to post a message and I'm am getting this error messaage: "Unable to open threads file in forum 3: Permission denied"

Any idea what this could be?

I've tried posting with both my Admin username & a normal user name, the same thing happens with both. There's no restrictions on posting.

Version 5.47b
http://craigdavid.hypnosismedia.com/cgi-bin/ubb/Ultimate.cgi

I'm now having further problems. After the initial problem, I registered as a member and got my password. I then tried to post and was told my password was wrong, I then registered again with another name, got my password and it worked fine.

I then rebuilt the member files under my admin name to see if this fixed the problem with the previous name I had registered - it didn't. I then tried to look at something else in my control panel and got the error message telling me that the username I had type didn't exist (this is my admin username!) I then tried using 4 different usernames (inc. admin) to post a message and non of them worked - each time it said that they didn't exist.

I'm now stuck because I can't gain access to my control panel & from the looks of it no one can post on the board.

As you can imagine this is a fairly major problem and it appears that the board has a serious problem somewhere, as this problem is added to the one above.

Has anyone got any idea what this could be and how to fix it?

I'm pretty desperate....

Version 5.47b
http://craigdavid.hypnosismedia.com/cgi-bin/ubb/Ultimate.cgi

This issue is going to need to be looked at by Infopop. Please open a support ticket for further support. Thanks.