2010-05-07 12:10 AEST by Arthur Barrett - Newer releases of TortoiseCVS use TortoiseOverlays (from SVN) - it would be helpful if cvsdiag 
displayed these settings, eg:

Root: HKCR; Subkey: CLSID\{{5d1cb717-1c4b-11d4-bed5-005004b1f42f}; 
Root: HKCR; Subkey: CLSID\{{5d1cb717-1c4b-11d4-bed5-005004b1f42f}; 
   ValueType: string; ValueName: ; ValueData: TortoiseCVS;
Root: HKCR; Subkey: CLSID\{{5d1cb717-1c4b-11d4-bed5-005004b1f42f}\InProcServer32; 
   ValueType: string; ValueName: ; ValueData: {app}\TortoiseShell.dll;
Root: HKCR; Subkey: CLSID\{{5d1cb717-1c4b-11d4-bed5-005004b1f42f}\InProcServer32; 
   ValueType: string; ValueName: ThreadingModel; ValueData: Apartment;


Root: HKCR; Subkey: CLSID\{{5d1cb718-1c4b-11d4-bed5-005004b1f42f}; 
Root: HKCR; Subkey: CLSID\{{5d1cb718-1c4b-11d4-bed5-005004b1f42f}; 
   ValueType: string; ValueName: ; ValueData: TortoiseCVS; 
Root: HKCR; Subkey: CLSID\{{5d1cb718-1c4b-11d4-bed5-005004b1f42f}\InProcServer32; 
   ValueType: string; ValueName: ; ValueData: {app}\TortoiseShell.dll; 
Root: HKCR; Subkey: CLSID\{{5d1cb718-1c4b-11d4-bed5-005004b1f42f}\InProcServer32; 
   ValueType: string; ValueName: ThreadingModel; ValueData: Apartment; 

Root: HKLM; Subkey: Software\TortoiseOverlays\Normal;   
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb710-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Modified; 
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb711-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Unversioned; 
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb712-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Conflict;  
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb713-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\ReadOnly; 
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb714-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Ignored;    
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb715-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Added; 
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb716-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Deleted;   
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb717-1c4b-11d4-bed5-005004b1f42f}
Root: HKLM; Subkey: Software\TortoiseOverlays\Locked;  
   ValueType: string; ValueName: CVS; ValueData: {{5d1cb718-1c4b-11d4-bed5-005004b1f42f}


Root: HKLM; Subkey: SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved; 
   ValueType: string; ValueName: {{5d1cb717-1c4b-11d4-bed5-005004b1f42f}; 
   ValueData: TortoiseCVS; 
Root: HKLM; Subkey: SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved; 
   ValueType: string; ValueName: {{5d1cb718-1c4b-11d4-bed5-005004b1f42f}; 
   ValueData: TortoiseCVS;