I've been having some problems with the administrative backend lately.
I'm running Joomla 1.0.8 (havent upgraded/migrated, always had the full version of 1.0.

The problem started about a week ago. Everything has been fine (about 2 months) and I havent done any changes to the server.
The problem is when I try to see/add content. When I want to edit/add content I can see the header and the "Preview, Upload, Save, Apply, Close, Help" buttons immediately, but its the rest that takes ages to load (up to 5 minutes).
I have no problems browsing the main site. Its as fast as it always have been. When browsing the administrative backend its a little slower, but adding/edit the content is the real problem.
I checked if i had the mambot called mamforge (found some threads about it when searching on the subject), but I don't have that, so that cant be the problem.
Anyone have any suggestions?
I'm on a shared server, so I can't unfortunately run commands to benchmark and things like that, but like I said. No changes has been made to the server (i've checked with my webhost). It suddenly fell apart.