|On a proper computer now (Mac Mini)|
Junkware Removal Tool (JRT)
Kaspersky Rescue Dusk:
The advantage of Kaspersky is that it runs (it's Linux based) outside of the installed OS. You boot with the DVD (after downloading and burning the ISO to a DVD) and it loads into RAM only. Thus the entire hard drive is now available for a full scan...; and many pests that hide/insulate themselves from any utility running within windows can now be dealt with.
Whilst I can understand your pheelings of phrustrayhun... I'd still perservere with eradicating the pest... You may discover you have other nuisances lurking too - and they will likely be dealt with at the same time...
Stick with and heed any advice from Johnw and others here very well versed in dealing with such pests.