Cisco UCS Management Pack troubleshooting

We are running SCOM 2012 R2 and we recently tried to set up monitoring for our Cisco UCS environment. We had some difficulty, after importing the management pack and setting up the config we were seeing these alerts within SCOM:

(https://fqdn:443) [Cisco.Ucsm.Proxy.LoadCache.ProbeAction.ps1] Could not load file or assembly 'file:///C:\Windows\TEMP\e1jdhj04.dll' or one of its dependencies. The system cannot find the file specified.

After extensive research and much banging of heads we discovered that the resolution was to allow the Operations Management Action Account (svc_OMAA in our case) read/write permissions to C:\Windows\Temp on the SCOM management server!