Horrible upload, download and ping while outside of safe mode?

I did a speed test while in normal mode and safe mode, when started up normally, I had a download speed of 0.09 Mb/s, an upload speed of 0.18 Mb/s, and a ping of 303 ms. When I did a speed test in safe mode, the results came up with a download speed of 1.54 Mb/s, an upload speed of 0.27 Mb/s, and a ping of 40ms. I scanned for viruses with avast, emsisoft anti-malware, malwarebytes, avira, and spyware doctor. A bunch of supposed viruses turned up when I scanned with avast and emsisoft, totaled together, I had slightly over 300 viruses which I never had before. They were all in the C:\Windows\Temp folder and had a similar name, though I do not remember what their names were. I removed those viruses with avast 5 or 6 times, they just kept coming back, so I deleted everything in my temp folder, and they seem to be gone for good. Though these supposed viruses are gone, my computer is still unplayable outside of safe mode. Downloads take forever, pages take way too long to load, videos take too long to buffer, and my ping is unbearably high in any game I play. I keep scanning with my anti viruses, nothing ever comes up anymore, nothing at all. Anyone know a possible fix for this, or if it is caused by a virus?

you can let Essexboy have a look ? he will soon enter the forum so if you hurry posting the log`s…

Follow this guide from our expert malware remover Essexboy, and post the log`s here
http://forum.avast.com/index.php?topic=53253.0

To avoid using 20 post with copy and paste you have to attach the log`s
Lower left corner: Additional Options > Attach ( OTL.Txt and Extras.Txt.)

I scanned for viruses with avast, emsisoft anti-malware, malwarebytes, avira, and spyware
do you have avast! Avira and Emsisoft installed at the same time ?
do you have avast! Avira and Emsisoft installed at the same time ?

Nope. I checked the avast log from my scan and under status the viruses were all Win32:Enistry [Susp], the ones caught by emsisoft were named Trojan-Spy!IK, Trojan.Win32.Dropper!A2, Trojan.Win32…Crypt.Gen3!, the viruses caught by both avast and emsisoft all had folder names like TMP1D23.tmp, TMP1E0F.tmp, TMP1E8E.tmp, etc. They’re all clearly related.