Hello all,
Currently running a single server installation of Exchange 2013 CU1 on Server 2008 R2.
Checked prerequisites for updating to CU5 and all looked good.
Launched the CU5 install via GUI, not command prompt, which from what I remember when I installed CU1 using the GUI didn't work very well.
Anyway, CU5 failed telling me I have to uninstall CU1. Checked a couple forums and found the same answer.
Tried to uninstall CU1 via Programs and Features, but that failed because it couldn't find a file. Also tried Change and that errors out saying the installation failed and to run setup from an installation media location.
So, I enabled the services that where disabled by either the CU5 install or the CU1 uninstall and started chasing and correcting errors. I've got it to the point that where it looks like everything is working, but I can't send or receive. I'm trying to find an error message somewhere, but I'm not having any luck finding any.
I've tried to use the Queue Viewer and suspend the queue, but nothing shows up in the queue. I've looked at send and receive connectors and they look OK.
I've been up all night and I'm at a loss right now and could really use some help getting this train back on the tracks.
Thank you,
Dennis