I figured it out, somewhat. Following your instructions, I found that I was not using a proxy. So I started the ESET scan again, and while selecting the options, my intuition told me to see what was selected to be scanned. My D drive was in the list, I had the flash drive plugged in! So I removed that and deselected the D drive and it started running.
By 8:30 it was at 99% complete and had found 840 infected files!
At 10pm it was still at 99%, so I left it running and went to bed.
This morning it is still hung up at 99% with 840 infected files, and is still at Step 3 of 4. I left it running and came to work.
The file that it says it is scanning is the OTL.
What should I do?
I live 1.5 miles from work, so there is a possibility that I can go home at lunch to do something if need be.