Thanks for your replies!
I was not aware about big case between MS and Adobe.. thanks for letting me know about the new version of MS, I will try to get that or another .


I am aware about the read only SW that Adobe provides. Actually that what screwed up my old version. I had it on my computer as a separate version, but suddenly they used it to over write my existing good working Adobe.
I'm very disappointed as I owned that version for years. I will avoid adobe as much as I can at home and work from now on.