Originally Posted by CYF

I've got a couple blogs running wordpress on the same box, no issues. There's also a site running the nubiles tube script with no issues.

Another user on my machine just installed WP MU, and now the blogs are having issues. They will work fine for a while, and then they have problems loading. When the problems appear, none of the blogs work, but the tube does work. So I don't think the issue is with php or mysql, and the load on the machine is pretty light.

Has anyone seen issues with wordpress, and wordpress MU, on the same machine? Any pointers on how to resolve the issue?