Hello, Environment: - Windows 7 Pro (64-bit) - Omnikey 3121 reader with the latest drivers - Siemens CardOS API 5.0B When I attempt to start the smartcard server, it tells me that it is missing a file, but it does not tell me WHICH file is missing. Can anyone tell me which files are necessary for the server to start? Cheers, ....Erik.

Hi Erik, What is the detailed error message which you encountered? · You may use the regsvr32 command to reregister the following DLL files. · Click Start and type the command in the Start Search bar. For example, regsvr32 scarddlg.dll scarddlg.dll SCardDlg - Smart Card Common Dialog scardssp.dll Smart Card Base Service Providers sccbase.dll Infineon SICRYPT Base Smart Card CSP sccsccp.dll Infineon SICRYPT Smart Card Crypto Provider COM Objects scredir.dll Smart Card Redirection for TS slbcsp.dll Schlumberger Smart Card CryptoAPI Library slbiop.dll Schlumberger Smart Card Interoperability Library v2 slbrccsp.dll Schlumberger Smart Card CryptoAPI Resource File If the issue persists, please go to check your hard disk for any errors: Click Start, type “CMD” in the Start Search box, from the results, right click CMD, click “Run as Administrator” At the Command Prompt, type: chkdsk /r After that, please go to repair the system files. Regards, Sabrina TechNet Subscriber Support in forum. If you have any feedback on our support, please contact tngfb@microsoft.com This posting is provided "AS IS" with no warranties or guarantees, and confers no rights. |Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, How are you? I would appreciate it if you could drop me a note to let me know the status of the issue. If you have any questions or concerns, please feel free to let me know. I am happy to be of further assistance. :) Regards, Sabrina TechNet Subscriber Support in forum. If you have any feedback on our support, please contact tngfb@microsoft.comThis posting is provided "AS IS" with no warranties or guarantees, and confers no rights. |Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.