Datacolor User to User Support Group.

Recently put together a new computer running win 7 64 bit. I've been in the process of re-installing(and upgrading PS & LR) and just finished recalibrating my monitor. Soon I'll be installing my PrintFixPro(last software was Spyder3Print 4.x for 32 bit)and reprofiling the printer. I didn't move profiles from the old computer, but I did save product keys/licenses, etc. to an external drive so I have access to them. I have 2 questions. First, is there anything I need to do to install the latest software? I've downloaded it but haven't installed it yet. and the 2nd has to do with printing out new calibration targets(patches). When ever I print out targets, I save them in a folder and put them in a darkened file area in a different room. Rather than reprint them could they be reused(reread) and a new profile made from them or do I need to reprint them? The printer didn't change but the OS, PS, and LR did.