Norton Ghost 15 install error

I recently installed Microsoft Office Professional 2010 and with it came Microsoft .NET Framework 4.

 

Norton Ghost 15 (V 15.1.0.36526) doesn't seem to recognize this and comes up with the following error message during the install process.

 

 

Ignoring the message and continuing with the install process the install seems to work, however I feel there could be some components that's aren't working correctly however I am not sure.

 

Why does this error message show up but NG15 installs seemingly OK if you ignore it and is this a product bug/upgrade issue.

 

Thanks in advance.

 

Win 7 Home Premium. No other Symantec products installed.

 

EDIT: I found a reference to this errir is THIS thread but no fix. Thanks