I was reading my OTL, and it said ZeroAccess check. Am I infected with it?

========== ZeroAccess Check ==========

[2011/03/15 06:46:24 | 000,000,227 | RHS- | M] () – C:\WINDOWS\assembly\Desktop.ini

[HKEY_CURRENT_USER\Software\Classes\clsid{42aedc87-2188-41fd-b9a3-0c966feabec1}\InProcServer32]

[HKEY_CURRENT_USER\Software\Classes\clsid{fbeb8a05-beee-4442-804e-409d6c4515e9}\InProcServer32]

[HKEY_LOCAL_MACHINE\Software\Classes\clsid{42aedc87-2188-41fd-b9a3-0c966feabec1}\InProcServer32]
“” = %SystemRoot%\system32\shdocvw.dll – [2008/04/13 20:12:05 | 001,499,136 | ---- | M] (Microsoft Corporation)
“ThreadingModel” = Apartment

[HKEY_LOCAL_MACHINE\Software\Classes\clsid{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InProcServer32]
“” = C:\WINDOWS\system32\wbem\fastprox.dll – [2009/02/09 08:10:48 | 000,473,600 | ---- | M] (Microsoft Corporation)
“ThreadingModel” = Free

[HKEY_LOCAL_MACHINE\Software\Classes\clsid{F3130CDB-AA52-4C3A-AB32-85FFC23AF9C1}\InProcServer32]
“” = C:\WINDOWS\system32\wbem\wbemess.dll – [2008/04/13 20:12:08 | 000,273,920 | ---- | M] (Microsoft Corporation)
“ThreadingModel” = Both