Well, the scans seem to have picked up just about everything, so let's just remove these entries with HijackThis (close all other windows, including this one)...
R3 - URLSearchHook: (no name) - ~CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O16 - DPF: {050A3800-6C03-48A5-A6D7-14CCF18A700D} (v4 silent install) - https://hef.metafileonline.com/tsweb/v4rdpchk.cab
O16 - DPF: {30439117-02CA-4FBA-ADAF-84C2D8E2004D} (v3 silent install) - http://hef.metafileonline.com/tsweb/v3rdpchk.cabYou may want to consider removing this one as well...
O4 - HKLM\..\Run: [IPInSightLAN 01] "C:\Program Files\EarthLink TotalAccess\FastLane2\IPClient.exe" -lIt is not malicious, but some people think of it as a form of spyware. It's up to you. Removing it will not harm your Earthlink connection.
Also, you have a program on your computer called SpiralFrog. Is this related to the music site? If so, you can leave it alone.
Another thing...you have anti-spyware, but I didn't notice any anti-virus. You should look into getting a program such as Avast! or AVG. I also don't see a reliable firewall. You're vulnerable without a firewall, so you should look into getting either
ZoneAlarm,
Kerio Personal Firewall, or
Comodo. They're all good free firewalls. Just be sure you only have
one installed at a time! Download the firewall of your choice, disconnect from the internet, disable Windows Firewall, and install your new firewall.
How's your computer running?