I get “Error EOleSysError updating the MIME information: Library not registered” errors on Exchange 2007. How can I fix this?
Most likely a service pack or update of Exchange 2007 overwrote and broke a CDO registration, which ORF fixed before (read our blog post regarding this). Please try to fix the CDO registration as follows: 1) Start a 32bit command prompt (Click Start, click Run, type c:\windows\syswow64\cmd.exe, and then click OK) 2) Run the following command: regsvr32 c:\windows\syswow64\cdosys.dll If the above does not help: 1) Unregister Cdoex.dll and cdosys.dll first: regsvr32 /u c:\windows\syswow64\cdoex.dll regsvr32 /u c:\windows\syswow64\cdosys.dll 2) Then re-register Cdosys: regsvr32 c:\windows\syswow64\cdosys.
Related Questions
- VCS error says that the fields that were updated cannot be submitted until the exchange visitor is validated. What does that mean?
- I get "Error EOleSysError updating the MIME information: Library not registered" errors on Exchange 2007. How can I fix this?
- How do I resolve error 0xc000011a when updating Exchange using MAPI MA?
