Win2003R2 currently running 10.3.0a <-- Server was added to zone 4 days ago from freshly downloaded 10.3.0a iso

Trying to update to 10.3.3.
"One or more pre-requisite updates failed to install to this device. Ensure all pre-requisite updates have been applied successfully and try again."

Went through TIDs. Cannot find anything that applies nor can I pinpoint anything in my logs.

Any signal flares would be appreciated.