Vb Problem = Disaster!
 

I have a terrible problem with my vBulletin software.
Whenever anybody tries to upload a picture to a photo album on the site they get to a "HTTP 500 Error" page. This really sucks since people really want to use them.

I contacted vB support and they checked out my site. They told me to contact my host about it.
So I went to my host, they was messing around with my FTP, database and vB software for a week to get nothing out of it.

Nobody can upload pictures still today. Worst thing is. I can't track if there's anything I did to make this happen. And it just came randomly.
I install vBulletin on another directory on my site and it works, it even works if I copy my directory from my original forum. Does this mean it's database related?

I want to fix this so if anybody could help me then please, do so.

If you have access to it, look through your server's error log. Unfortunately the 500 error code can mean a lot of things, so it's nearly impossible to figure out what's going on without any further information. From what you're saying it almost sounds as if there's a permissions issue on some of the folders.