FBI greendot moneypak virus - help please :-(

I got this virus today.  I have a laptop running Win7 Home 64bit.  I can boot in safe mode.  The lockout screen does not appear when in safe mode.  Ran viruscan and NPE in safe mode.  Not sure what else I can do.  I don't know enough about these things.  I'm sure I'd do more harm than good if I try anything else on my own.  Can anyone help please?

 

Regards

Robert