[ovirt-users] ovirt 4.1.0.4 error..

I am getting this error message: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at [Source: java.io.StringReader@4c65dbb1; line: 1, column: 2] in both screen after login on ovirt, and in the engine.log. Any ideas one what it is looking for this? This ovirt setup has gone from 3.5 -> 3.6 -> 4.0 -> 4.1. I am currently blocked on doing any VM management in ovirt due to this.. thomas