Help with SwimSuitNetwork and possibly more

Hoping to get some help here.

I've been getting a SMART failure warning for a few weeks and plan to get a new HDD. I think I'm just going to start with a fresh XP install rather than restore everything from this drive. I figured I'd thoroughly check the drive to make sure I don't carry over any malware. I suspect there might be something harmful because my computer has been running very sluggish lately (this is also the reason I want to start from scratch, not carry over all the apps that are slowing this one down).

Did the following without significant findings...
MS Malicious Removal Tool - nothing
Ad-Aware SE (had hang problems so had to defrag harddrive first) - removed 6 tracking cookies but that's it.
SpyBot Search & Destroy - nothing
Windows Defender - nothing
CWShredder - found and removed CWS.msconfig
Kill2me - nothing
BitDefender - nothing

Panda Activescan - here's where the problem starts. About 1,000 files into the scan it finds:

Worse yet, after it gets to about 7,000 files it stops scanning and says it has fininished. No error messages or anything. But there are more like 50,000 files on the drive. I'm pretty certain that it's not scanning the whole drive. I ran it under safe and normal boot with the same results.

Anyway, after Panda I also ran HijackThis.

All logs attached.

So I guess I've got two main issues:
1) How to get rid of SwimSuitNetwork? I found this http://www.pestpatrol.com/spywarecenter/pest.aspx?id=453075471 and looked for all of the listed files and registry entries but none are on my machine. What should I do?
2) What can I do to get Panda to finish? Does the HiJackThis log indicate that there is anything else I should be hunting for?

Thanks,
Nick

 

some screenshots of what's happening with Panda. First is just as it finds the mydll.dll problem. The second is shortly before it quits. Notice how the status bar is still far from complete. The third is seconds later, showing the scan complete.