Just installed platinum - no probs. Addictive drums keeps saying that it needs repair. Anyone able to shed light on this? Thanks

Also in my instruments page, it says 'addictive drum (32-bit) i am running a 64 bit machine.

Assuming you are also running 64 bit Sonar.
 
Close Sonar
Run the XLN online installer within Windows. Goto Advanced and move the 32 bit version somewhere out of your file path something like \Depeciated\32bit\XLN where Sonar will not pick it up. Make sure the 64 bit version is in the Sonar VST path.
 
Perform a VST reset within Sonar preferences
Then perform a VSR rescan with Sonar preferences.
 
See if that helps....
 
Cheers...

Hi Alex,
  Is AD2 64 bit now? I reinstalled it when I installed platinum and it still shows as 32 bit here.I also checked my vst folder and there is not a 64 bit version in there.

Tried it, mate. No luck. Thanks for the help.

Probably best to contact XLN.

Looks like you were given similar advice and on the second thread you created and it worked for those who might stumble across this thread.