Datacolor User to User Support Group.

Hey again, BikerJim here,
First and foremost, thanks very much to Messieurs Tobie and Miller! I feel that I'm on the right track now. First time ever, tonight (I'm new to Spyder), my print matched my screen, wow that is soooooo cool.
I still have a lot of other questions, which I will ask in do time, if I can't find the answers on my own.
But......
My next pressing question is.....
I just purchased CS5 and Ltr3 upgrades. I've mentioned before that I'm running a MacPro 2.93 Quad-Core Tower 8Gb RAM, Snow Leopard 10.6.4, printing on HP B9180 ( with the new Mac/HP driver 3.2). I currently am running CS4 and Ltr2.
Will I get any surprises with DataColor profiles or equipment interacting with the new Adobe upgrades. Or any other strange issues?
Upgrades are always a little scary, especially when things are working just great as is.

Thanks again to all, Jim