I'm thinking of buying a new PC.  I bought a boxed version of Sonar 8.5 producer and installed it on a 32 bit PC.  I've subsequently bought numerous upgrades, and I'm now running X1 producer expanded.
 
If a buy a new PC it will most likely be a 64 bit machine.  So my questions are:
 
1. Does the software i have purchased run on a 64 bit machine?  I think it does but I'm not 100% sure.
2. How do I install the latest version of the software (i.e. currently X1 producer expanded and soon to be X2)?  Will I need to go right back to my copy of 8.5 producer and install all the updates?  (hopefully not).
 
Thanks.

1. Yes, no problem
2. All you need to install is X1 (or X2, it's up to you. The 2 (or more!) can happily co-exist on the same machine)

Thanks for that.  Just what I needed.