WSS Agent version is reporting wrong in portal .
In Agent it is 7.4.2 and in portal it is reporting 7.2
Issue only visible on one machine
Likely cause was that the agent was sending the wrong information into WSS
Could not get Symdiag to confirm
Upgraded Agent to newer code where version updated correctly and was reported correctly
If this happens on latest code, an uninstall and re-install would also clear the store with WSS agent version.