Retrieving the COM class factory for component with CLSID {474A00CF-8B0F-4656-A5AC-B450549172B8} failed due to the following error: 8007007e The specified module could not be found. (Exception from HRESULT: 0x8007007E). - Laserfiche Answers
asp.net - IIS 8.0 Detailed 500.0 Internal Server Error - IsapiModule Not Found - Stack Overflow
Fix Http 500.19 Error after Removing WSUS
Error Code "0x8007007e" Internal Server Error - OfficeScan
Fix Http 500.19 Error after Removing WSUS
500 internal server error IIS 7.5 with Weblogic 10.3.x - TechPaste.Com