All of them were PC/SC (and coincidentally all were SCM brand). One day, all of my test smart card readers stopped working while a couple of weeks before, everything was fine. I had the same problem on Windows Vista (Enterprise). I hope that Microsoft can give us a patch and an explanation of this fact ! But it seams to be a solution of the problem. I don't now why the registry permissions have been reseted. In the window 'Permissions for Calais', click OK. In the window 'Advance Security Settings for Calais", activate the option 'Replace permission entries on all child objects with entries shown here that apply to child objects' and click OK.ġ5. When the window 'Security' appears, click Copy.ġ3. In the window 'Advance Security Settings for Calais", deactivate the options 'Inherit from parent the permission entries that apply to child objects.'ġ2. In the window 'Permissions for Calais', click on LOCAL SERVICE and make sure 'Full control', 'Read' and 'special permissions' is allowed.ġ1. In the window 'Select user or groups', click on OK.ġ0.
In the window 'Select user or groups', click on Find now.ĩ. Click on the computername and click OK.Ħ. Right-click on the key HKLM\SOFTWARE\Microsoft\Cryptography\Calais and select Permissions.ĥ. To solve it, I had to correct the permissions on the registry key HKLM\SOFTWARE\Microsoft\Cryptography\Calais.ġ. I've had the same problem before after an upgrade from Windows 2000 to Windows xp. I have the same result on VISTA Premium and on VISTA enterprise.Perhaps I must wait the SP n+1
Yet the RPC service is running !Īnd when the SCardListReaders function is called :įirst-chance exception at 0x76b6b09e in ListReaders.exe: Microsoft C++ exception: unsigned long at memory location 0x0025fa38.įirst-chance exception at 0x76b6b09e in ListReaders.exe: Microsoft C++ exception: at memory location 0x00000000. Meaning that the RPC server is not available. When I try to debug the program with Visual Studio2008, when the SCardEstablishContext is called the following message is displayed on stdout :įirst-chance exception at 0x76b6b09e in ListReaders.exe: 0x000006BA: Le serveur RPC n'est pas disponible.
I am surprised especially because this happens with 3 or 4 different readers from different constructors.įor my case, the SCardEstablishContext function returns 0, the SCardListReaderGroups returns 0 with an empty string and SCardListReaders returns 0x8010002e. When I disconnect the reader, the line disapears in the devices list. When I click on the properties button, Windows answers that the driver is working correctly. The driver is VISTA compatible and is visible in the Device management window. That is not normal because the Gemplus PinPad USB I use has been installed with windows update. Yes, the key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\Calais\Readers is empty.
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