GOD. Can someone help me?!

[Helium Voice]

I am from Europe, but I've always had a global account, and on the site I can log in, but when I want to play the game I get an error.
I want to see all the new stuff, it's been half a ******** year.
I have Windows 7, and it says I MS isn't compatible with it. lolstupid
Cause if they're as far as big bang already, they should've somehow made it ******** compatible with the newest windows. D:<
Anyway, can anyone help me who is/was in the same situation or also gets an error that has been fixed or anything, please. D:  

[Elektro7]

Did you re-download it, or are you trying to use the one you downloaded when you first started?

The Patches have to go in order, you can't go from (for example) .71 to .73, only to .72, and then to .73.

If you didn't uninstall it the first time (Only saying this because I know a lot of people who don't know how to uninstall things), then that would be the reason it's not working.  

[flyyydreamgrl]

``<3 i had that problem with windows 7 as well. i just ignored the messages and continued playing, lol. it works fine with me ignoring it. [*~