Transferring Premier Elements 14 to a better computer

Though I admit I have a somewhat dense project, ie, with mult tracks (about 7), I find that the program often freezes or downright just closes on me. For this reason, I save my results frequently. When I tried to "render" last nite because of freezing in some clips that I had just inserted,  it took a few seconds. However, almost every other time I've tried this, it takes at least 30 minutes!

I'm using a Windows Dell i5, and it says it has "6GB (2.99 usable)" 32 bit OS.... However, for when going away for work, I have a laptop which is newer and has 8GB of RAM, is an i7, and has a 64 bit processor. Though I like using my desktop more, I would start using this faster laptop if I thought it would handle this Adobe program more fluidly. Can anyone tell me how I can access the original download info it would take to add this program to this other computer? Or maybe there is something else I could do to improve performance of the computer I'm using now?

Thanks.

LNovik