Ever since I moved onto a vps my member registrations and admin changes would stop working after a while. The registration page would come up with a google chrome error page and admin changes to people's profiles would load for a while,t hen the page would refresh without the banner appearing at the top saying that the changes were saved. I've researched this on the forums and it seems that restarting httpd fixes it temporarily. I've spoken about this with my host and they have said this. To me having to restart my vps every few hours doesn't seem like a very good idea as my forum is getting more and more members, and there has to be another option. Would there be a way to increase the cache in size? or is it limited to the ram I have on my vps or what exactly? Keep in mind that I have not defined a cache as seen here: http://xenforo.com/help/cache/ This is a pretty serious issue and I hope it can be resolved one way or another, please someone help me.