new scrds working fine until...crash

[slimecounty]

Just put up a new TF2 Windows server yesterday, works GREAT for an hour or two, then crashes, not on a map change or anything, just in the middle of battle....here's the appcrash info

http://www.tf2gods.com/pics/crash.PNG
tldr: Fault module name: metamod.2.ep2v.dll

any help would be greatly appreciated.

INFO
Server OS: Windows 2008 Enterprise
Processor: Dual Intel Xeon L5320 (8 cores @ 1.86Ghz, 8MB Cache
Ram: 1 gb
Game(s): TF2
Start Up Command: -console -game tf +maxplayers 24 +map ctf_2fort -timeout 1 -autoupdate
Admin Mods: metamod and sourcemod...latest

[Mike]

Try to run it without any addons and see if it boots then.