Hey evryone

i have a BIG problem:
i Can't install fsx on my new computer.
when it's done installing it comes with a message saing:

Unhandled Exception

Error number: 0x80040702
Description: Failed to load DLL: Gameuxinstallhelper

Setup will now terminate


i can easy install it on my other computer but not on my new one

please help me!!!!!!!!!!!!!!