I had to uninstall oe, and while reinstalling program says keys already used? I donated for ten installations and used only one...

Hello,
I will check your keys again and re-send them.

I also had to use a 2nd key to reinstall OE after Windows 10 wiped it out.

to avoid windows 10 to remove oe please read here:
http://runasxp.com/Thread-Outlook-Expres...-10-Update

I didn't receive the key yet...

Did not received keys?
Have you checked your paypal email?
Please mail me to runasxp@gmail.com so i can re-send your keys.