Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
- Open Run
- Enter DCOMCNFG
- Append Component Service
- Then Computers
- Then My Computers
- Then DCOM Config
- Then From the DCOM Config List right click on “Microsoft Excel Application”
- Go to Security Tab
- Clink on Customize Property from “Launch and Activation Permission”
- Then add “IIS_IUSR” and Allow “Local Launch” and “Local Activation”.
- Repeat same procedure of Access permission.
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