Download and update Microsoft Anti-Spyware (free)
Download and update Ad-Aware Free Edition (free)
Download and update either aVast Antivuris or AVG Free (both have free editions)
I use all 3 of the above (aVast on my laptop, AVG on pc) and have never once had an issue with viruses and/or spyware. Do a scan once a month.
Also, download and update cCleaner, a free pc cleaning utility. VERY handy and I use this every 2 weeks.
That sux bro... we have all been there, and I will just say that in time you will recuperate and get past it.

Don't feel sorry for yourself bro, feel sorry for her for lettin ya go. There are many fish in the sea, the right one will come along, but you may have to toss a few back in the pond before you catch the keeper.
Well... I get about 1 minute on the internet and it shuts down