LiveUpdate Fails with Return Code = 4

December 13, 2012 8:24:36 AM PST:  LiveUpdate failed.

December 13, 2012 8:24:36 AM PST:  LUALL.EXE finished running.

December 13, 2012 8:24:36 AM PST:  LiveUpdate encountered one or more errors. Return code = 4.

December 13, 2012 8:24:34 AM PST:  LUALL.EXE has been launched.

 

The server is not behind a proxy.

 

I have worked with tech support on this in the past and they had me completely uninstall LiveUpdate, delete the folders, the reinstall LiveUpdate.  That worked for a few days, and now it's back to "Return code = 4".

 

If I go in and manually delete LiveUpdate's cache (the content it downloads) after turning off the service, then turn the service back on and let LiveUpdate run, that temporarily fixes it.  After a few days, it goes back to Return code = 4.

 

Any ideas?

 

Thanks!