Windows 7 clients only in All Windows Computers group in SCE2010

Hi,

We've recently completely reinstalled our SCE2010. That involved some manual tasks in the AD as the old SCE2010 couldn't uninstall itself correctly.

Anyways, we now have an - almost - fully functional SCE2010 with 53 computers reporting Agent status in SCE with a green OK checkmak. They also can recieve and process windows updates correctly.

Now, the problem is that only 2 of the 53 machines are in the All Windows Clients group and only 5 machines in the AllWindows Servers group.

Most of the machines (that has been online since the reinstall yesterday) are reporting their OS correctly, i.e "Windows Server 2008 R2 Enterprise Edition" or "Windows 7 Professional". But they are only in the All Computers group.

Any suggestions / ideas?

Thanks in advance.

Bjoern Dirchsen