===== Register and unregister tsm.dll ===== __Incident Description__ For customer making a copy of TSM for testing or other purposes, they need to unregister the tsm.dll file for the "inactive" TSM copy, and register the tsm.dll file for the "active" TSM copy. __Resolution__ 1. Run cmd.exe in the start menu as an administrator. {{:2000faq:2100howto:cmd.png|}} 2. In cmd go to the directory of the "inactive" TSM copy. And type in regsvr32 /u tsm.dll. As the figure below. {{:2000faq:2100howto:faq_urdll2.png|}} 3. Hit "ENTER" and you will see the message below. {{:2000faq:2100howto:faq_urdll.png|}} 4. In cmd go to the directory of the "active" TSM copy. And type in regsvr32 tsm.dll. As the figure below. {{:2000faq:2100howto:faq_rdll2.png|}} 5. Hit "ENTER" and you will see the message below. {{:2000faq:2100howto:faq_rdll.png|}} 6. Close cmd.exe and use the active TSM. [[2000faq:2100howto:2100howto|Return to "How to" FAQ]]