we are still running test of the update mechanism. nothing to worry about when you version is slightly different in this case. that's just a part of the test.
I am on Mac OS X 10.7.5 I just downloaded and installed the RM Beta - it now says I am Version 1.6.25 (12402). I checked to see if it would update my Profiler and it did not - I am still on Public Beta 4.0.612337B. I would like to update my KPA to the current release - should I do that manually or wait for RM to do it automaticall?