Here are the bad things:
O4 - HKLM\..\Run: [Microsoftvirus] sysoverload.exe
O4 - HKLM\..\Run: [Microsoftkeysd] systemwin32.exe
O4 - HKLM\..\Run: [kalvsys] c:\windows\system32\kalvbvx32.exe
O4 - HKLM\..\RunServices: [Microsoftvirus] sysoverload.exe
O4 - HKLM\..\RunServices: [Microsoftkeysd] systemwin32.exe
O4 - HKCU\..\Run: [Microsoftvirus] sysoverload.exe
O4 - HKCU\..\Run: [Microsoftkeysd] systemwin32.exe
O4 - HKCU\..\Run: [Weather] C:\PROGRA~1\AWS\WEATHE~1\Weather.exe 1
O4 - HKLM\..\RunOnce: [Microsoftvirus] sysoverload.exe
O4 - HKCU\..\RunOnce: [Microsoftvirus] sysoverload.exe
O9 - Extra button: WeatherBug (HKCU)
O16 - DPF: {1D0D9077-3798-49BB-9058-393499174D5D} -
file://c:\counter.cab
O16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) -
http://wdownload.weatherbug.com/mini...ransporter.cab?
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) -
http://207.188.7.150/01332233016c552...p/RdxIE601.cab
O16 - DPF: {611CF77F-F7F5-4EA1-B979-667671326B4C} (MarketTrader - ETrade v243a) -
http://etrade.bridge.com/etgmt_prd/j...b_etrade_i.cab
O16 - DPF: {E93A06EF-ABD8-4FA5-96BF-968614B08531} (MarketTrader - Reuters v243b) -
http://etrade.bridge.com/etgmt_prd/j...b_bridge_i.cab
The removal of some of them may require stopping the running process first...