help with error please

[YodaSoldia]

I just reinstalled my winxp, now I get this error

i added a picture of the error


can you help me

 

[Lorand]

Could it be the Sasser virus? Run a virus check.

 

[kof2000]

either that or you did not activate ur windows xp?

 

[Praetor]

How does activation affect it?