well at me it was when i closed an programm like firefox or some other stuff and fast starting C&C95, then this RAM error came up when i was clicking on things at server hosting or ingame doing the window around my units. I fixed this i was just waiting 30 sec. after i closed an programm then it worked.
When u have this error msg and u dont do the mistake like me, well ... then i dont know
Greetz uNdeAd