Datacolor User to User Support Group.

I'm usng Win XP SP# and have just upgraded from Spyder3Print to SpyderPRINT (4.0) because my Spectro wasn't recognized.  It fixed the Spectro problem, but I'm having issues with my target measurement files.  Questions...

1.  I printed targets under Spyder3, upgraded to the prog to fix the spectro issue, and have now read the targets with SpyderPRINT.  Are the targets printed under the 2 program versions the same or do I need to reprint?

2.  I've moved an older target measurement xml file from Spyder3's Data/Print folder to the Data/Print in SpyderPRINT.  But, SpyderPRINT doesn't see them for profile building, it only sees a) those you pre-loaded (e.g. EpsonR4800EnhMatte Colors.xml) and b) those I just created with SpyderPRINT.  Are measurement files created by the 2 program versions compatible or do I need to reread the old target prints? 

3.  Finally, where do the xml files created under SpyderPRINT reside?  I can't find them on my boot drive.

Thanks.