Real Flight 6 says KE installer stopped working


New member
Hi all! Sim was working fine, shut down computer and next time I tried to run Real Flight it wouldn't load and showed the error sign. If it does start, it runs for about a minute then crashes. I finally got it uninstalled but it wouldn't install back. I have since installed it on a laptop and seems to be working fine, other than laptop don't run it very well. I'm a computer illiterate any help on what might have changed on other computer would be appreciated. Thanks Lenny