Thank you Alvine, follow up question.
I have a video game that uses Adobe Flash and Adobe AIR. to install it.
And when I was using 32bit windows 7 version. it was working just fine.
However, since the recent upgrade to 16GB ram, I reinstalled windows on a 64bit version. Now the game doesn't install.
Reading online, it seems to be an adobe Air issue.
Can anyone point me to the right direction?
You might have to install ADOBE AIR via compatibility mode via Windows XP SP3.