OK, I'm confused please help.

Ok I'm confused and please forgive me I am easily so lol. I know it was said that the next version would be compatable with xp wich I have been waiting for this so you can imagine my excitement. On the site it said comeing soon for xp! or something to that effect - now I come on that is gone yet no mention of it, but I do notice the requirements on the descape page says vista/xp. On further investigation in this forum I saw it was posted that version 2.5 will work on xp - but when i go to purchase it dont give me the version and text leads me to believe its still only compatable for vista. Next step I went through my Impulse on my desktop and checked the version there and tells me 2.0058 I think??? So my question is, if i purchase this now will it work on xp???, or should I wait (wich is hard to do hahahah)???

Sorry for my confusion - and impatience

~ die hard windowblinds fan~