Deleted an empty exe file

Program Name: Cpusave

Executable Name: Cpusave.exe

Required: NO!! Virus, spyware, or resource hog

Comments: Added as a result of the GEMA VIRUS!

>-----Original Message-----
>Thru stupidity deleted an empty exe file-
C:\windows\system32\cpusave.exe-now need it back. Do I
have to reinstall my Windows XP to my hard drive to get
it back, or is there an easier way??
>.
>