Ok drive sizes probably explains the long scan times...

Can you tell where these two were just found?
Rootkit.Agent.ef
Downloader.Nurech.bh

The reason I ask...both were found in an earlier scan and supposedly cleaned. Many of the items being found in the past scans are now in your System Restore...that is fine for now. I always hesitate having somebody clear their System Restore until we are certain the system is clean because it does exactly what it says it does...wipes out any restore points but I am thinking...maybe...it might be ok this time because I honestly wonder Where you would even be able to find a good restore point.
You are correct...8 pages is long, but I have had some that have gone on longer, generally though it is because either I was totally stupid and missed something (which could be the case here) or instructions were followed incorrectly, which is NOT the case here. You are doing so well, not getting panicky and deleting at random.
You did have a "boat load" of trojans on here! I did work, personally, on a friends computer this winter who ended up with 283 different viruses and 62 trojans so I don't think you beat that record. It is much easier to do it "hands on" though it still took me four days.