When the Agent runs the MSI locally it runs it from the System %TEMP% folder, but it will have a random name.
Take a look there in sort by date?
Certified McAfee Product Specialist - ePO
Try in here %Temp%\McAfeeLogs
Is there anywhere on the EPO server I can just grab the MSI and then run it locally on a workstation to get it to install VSE? I noticed an MSI on my local workstation install C:\Program Files (x86)\McAfee\VirusScan Enterprise\RepairCache\vse880.msi could I just grab an MSI from a working machine to try on the machines that are having issues installing?
You can grab the full file set from
<ePO install folder>/DB/Software/Current/Virusscann8800
Grab the folder and run setupvse.exe. This is the file which is the wrapper for the MSI triggered by a deployment task.