Address.DLL Could not be found

[paulrober]

I copied all the required databases etc from our old Exchange Server to a backup server ready to install a brand new Exchange 5.5 server today. Fired up the old one this morning and got the errot message "Mad.exe - unable to locate DLL" - this turned out to be the address.dll. In c:\exchsrvr I found that both the Add-In and Address folder had vanished. Although I've restored the data to my new server I would like to get back into the old one for certain configuration settings. Anyone have any idea how I could do this?

TIA

 

[Xybertron]

Run Setup with Reinstall or should be able to just apply service pack again. Dan
Microsoft Exchange Support @ Microsoft