AntiSpyware - Setting a Restore Point Option Didn't Work

I ran the quick scan on a machine I was getting ready to
reformat anyway, and crashed my network connection by
deleting sporder.dll (like several others, apparently). I
have XP SP2, so I'll try to "netsh winsock reset" command
and see if it fixes the problem. HOWEVER: When I ran the
scan, I checked the box that says "create restore point",
and it looked like it did just that. When I saw that the
network was hosed, I started System Restore -- which told
me that I had no restore points. This would be good to fix.