Print processor unknown

At a customer i saw thousands warning events on many systems. ID is 4098. Source is Group Policy Printers. I use a GPP to set the printers on the domain.
The message is: The computer ‘Comp_IP’ preference item in the ‘GPO_string&GUID’ Group Policy…

Loopback Processing Group Policy

I almost feel stupid to say but i never fully understood how this really works. I read many articles and examples but still i never got the picture.
Until i read a blog of Kudrat Sapaev where it is easy and crystal clear explained!
The blog can be…

Error 31901 during Exchange 2003 discovery

At one of my customers I accidentally came across a machine that was not running its dicovery of the Exchange 2003 role correctly. I was actually looking for something else and had to connect to the mail server and because I did not remember its name I…