@365manga As per the original thread, Just Flight support may be able to help, but the reason you can only see parts of the plane is because that's how the software protection works. You can't simply copy and paste product files - the software needs to check if it's a legitimate copy and a copy of the files isn't legit.

If you meant the 0x80040702 error, try following the instructions at How to Fix the 0x80040702 Error

For doing the registry cleaning step, I recommend CCleaner, due to its safety.