Steel Panthers bug ?

[Imp]

RE cidaeamon.exe

I run a modified version of XP with after market addons & thats what my task manager says about it. It says if enabled you can switch off for 15 minutes but not recomended stop use by adjusting search criteria. Try looking on web or sticking indexing in help. It does NOT run on my system can do a system restore or back up registry first just in case.
Also try clearing out your computer empty temp etc using something like CCleaner if you dont already it should not be hogging resources like that so your oveflow problem could be correct there are good free aftermarket process monitors out there that give far more detail & let you track down problems.
My laptop is 1GB & has no trouble playing game while streaming music & ALT TABing to answering emails etc so might be worth trying.