COMObjects.ValidateExplorerExt(RegistryKey regKey) Value cannot be null

[Nick]

Current Date/Time: 30/05/2009 17:11:44
Exec. Date/Time: 30/05/2009 17:08:34
Build Date: 28/05/2009
OS: Microsoft Windows NT 5.1.2600 Service Pack 3
Language: pt-BR
System Uptime: 0 Days 1 Hours 29 Mins 56 Secs
Program Uptime: 00:01:42.2968750
PID: 2344
Module Count: 44
Thread Count: 7
Thread ID: 5
Executable: C:\Arquivos de programas\Little Registry Cleaner\Little Registry Cleaner.exe
Process Name: System.Diagnostics.Process (Little Registry Cleaner)
Version: 1.3
CLR Version: 2.0.50727.1433
Main Module Name: Little Registry Cleaner.exe

Type #0 System.ArgumentNullException
Message #0: Valor n?o pode ser nulo.
Nome do par?metro: FilePath
ParamName #0: FilePath
TargetSite #0: Boolean FileExists(System.String)
Source #0: Little Registry Cleaner

StackTrace:
  em Little_Registry_Cleaner.Utils.FileExists(String filePath)
  em Little_Registry_Cleaner.Utils.IconExists(String IconPath)
  em Little_Registry_Cleaner.Scanners.COMObjects.ValidateExplorerExt(RegistryKey regKey)
  em Little_Registry_Cleaner.Scanners.COMObjects.ScanExplorer()
  em Little_Registry_Cleaner.Scanners.COMObjects.Scan()
  em System.Threading.ThreadHelper.ThreadStart_Context(Object state)
  em System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
  em System.Threading.ThreadHelper.ThreadStart()