If anyone is interested this worked for me. I found this in a MS thread. I placed this in my Windows\Setup\Script\SetupComplete file just above the fog service enabled command.
del /F /Q C:\Users\Default\AppData\Local\Microsoft\Windows\WebCacheLock.dat
del /F /Q C:\Users\Default\AppData\Local\Microsoft\Windows\WebCache*.*
del /F /Q C:\Users\Default\AppData\Local\Microsoft\Windows\INetCache*.*