I installed Acceleration on my laptop and now fsx won't work. It says - your current graphics don't support shaders? I have a fairly new laptop, it has built in intel graphics and plays most other games. And it was running FSX just fine before i installed. Should i be able to run it - I just installed vista due to a hard drive failer so I lost some original drivers. Do you think its a driver problem or will i not be able to have acceleration on my laptop? Thanks,

Your Graphics Card must support shader model 1.1 in order to utilize Acceleration. That's not a reuirement for FSX itself. So, I would say your built in graphics card does not support shader model 1.1. You'll have to stick with FSX itself and unistall Acceleration.