IM&P and CUCM mismatch installation issue

[Matt_W]

I have CUCM version 12.5 up and running and then went back to install IM&P.  The issue is I only have 12.0 bootable media for IM&P.  So after going through the setup process, I get the error "Configuration validation with cucm (IP address) failed.  Configured version 12.0.1.10000-12 does not match the version at (ip address)."

I can't seem to find a way to upgrade the IM&P bootable media before/during installation.

Any ideas?

[Anthony Holloway · Accepted solution]

All IM&P ISOs are bootable. Just download the 12.5 version you need from here:

https://software.cisco.com/download/home/286322282/type/282074312/release/12.5(1)SU1

[Matt_W]

Thank you! it said non-bootable in the description, but I was able to use it anyway.  The fist time I booted with it it gave me en error but I just shut down the VM and rebooted with the same iso and it worked the second time.