I want to know why is it that I see multiple SCCM 2007 client versions installed throughout my environment rather than just one?
I upgraded my SCCM 2007 server last year to R3 and most of my systems, about 3400 of them, show the right version (4.00.6487.2157). But when I run a report I see that about 900 still have the Service Pack 2 version (4.00.6486.2000) and even 34 have the KB977384 version (4.00.6487.2188). I don't really get it. Where can I look on the client itself to pull the actual client version info. I looked in the "HKLM\Software\Microsoft\SMS\Mobile Client\Product Version" value but even on systems where my report shows the 4.00.6487.2157 version is installed, this Registry value still shows 4.00.6486.2000.
We are in the middle of upgrading to SCCM 2012 and I was asked this question by management regarding the differing SCCM 2007 client versions.
Can someone please help me make sense of this?