First thing you need to do is TURN OFF SYSTEM RESTORE


Start with

http://www.pctools.com/spyware-doctor/

to get rid of the current issues you are having

Next get yourself the pay version of AVG:

http://free.avg.com/

or

Nortons 360 version 2

http://www.symantec.com/index.jsp


Again before you do anything turn off system restore.


Bill S.