Hello again : )
I am unable to install adobe air on my PC, but I used to install it without problems. It begins installing, the progress bar fills, but then no action even during 2 hours. Only via task manager can I turn it off.
So, that's what I have tried to fix the problem(but I failed : ) )
1.I tried installing the latest STABLE version of course, even beta, but no results.
2.As seen on adobe official website, I deleted Adobe air appdata files, even with windows install clean-up, but it didn't affect.
3.I set windows vista compability and then tried to install, but it didn't help neither.