Dell R710
Xeon E5645. 2core 24logic core.
It's a very fast CPU than ordinary PC

thanks everyone.
I tried to use minerd.exe and it works! problem solved! lol

the speed is around  28MHash/s
Is it fast or slow ? compared to GPU mining?

thanks, but....How to Install it？ lol....
I tried to turn off DEP but it still didn't work
my computer is a Dell R710 Xeon Server，And I prefer to use CPU mining.is there any driver I need to install or any system settings I need to modify?

The guiminer-20110521 can not run on this OS.
the error msg is someting wrong with concurrency setting and suggest to use tool sxstrace.exe

anyone know how to fix this issue?