My OS is windows 7 and I use outlook 2007. I am now getting the following message when I open Outlook : Cannot start Microsoft Office Outlook. cannot open the Outlook window. The set of folders cannot be opened. The file C:\Users\User\AppData\Local \Microsoft|Outlook\Jegajothy.msn4.ost cannot be accessed. You must connect to Microsoft Exchange at leat once before you can use your offline folder file.
I have not installed any new programs and I cannot understand why. Even the icons onthe task bar are also gone and I have to load it from the Programs.