This morning something weird happen to my Outlook 2007 and I’ve never encounter this before where I got stuck on this error message below

I can’t recall of doing any windows updates on the Microsoft Office suite and this just happen just overnight. I’ve check on the pst file to make sure that it does not oversize and do some system maintenance to make sure the system drive space is enough space but it does not make any good.

Manage to get some help from my favorite search engine and you just need to start the outlook with the following command

C:\Program Files\Microsoft Office\Office12\Outlook.exe /resetnavpane

or you can change the shortcut properties to start with the command line every time you launch it.