A friend's laptop was infected with a bunch of stuff that I got with a boot-time scan. However, both before and after that, when w7 is loading after logging in as a user, There's a nag that says NISWiSy.dll can't be found. A google of NISWiSy.dll gets no hits. Nor does NlSWiSy.dll. I look in all the normal places to see what's loading with windows and don't see anything particularly suspicious. Any ideas?