Hi all! Me again

! I have yet another question...sorry, but TIA!! Anywho, I have SCAL and have been using it with my Baby Bug for a couple of months now. And I just got my Expression this past week on which I hope to get my SCAL running very soon! As far as that is concerned, I think I just need to update my firmware. I have started to see on other boards a few questions that kinda have me worried. First off, I have NO DESIRE WHATSOEVER to get Design Studio (LOVE MY SCAL)! Now that I have SCAL downloaded onto my computer, am I safe? Will my SCAL ever quit working due to Provo Craft trying to block it? Thanks for any info...I have read and re-read this forum, but it all kinda confuses me...sorry, my stress level is ziltch nowadays!!!
~Misty