Yes it is.
Spyware terminator found 4 problems that avast didn’t… 
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Invalid Startup Items : HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run MsnMsgr=“C:\Program Files\MSN Messenger\MsnMsgr.Exe” /background
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Invalid Startup Items : HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}=“C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe”
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Trojan/WinPro-V.32 : C:\Program Files\deskbar\
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Adware CDN : C:\Documents and Settings\Arthur\Local Settings\Temp.\setup.exe