HI: I have been getting error code 1722 and 1603 when I try to reinstall
fsx on my computer window 7,what I would like to know is if I try installing fsx deluxe will I have the same problem??
2 Answers
Try these.
http://support.microsoft.com/kb/928080
http://support.microsoft.com/kb/834484
If all fail, try this free one.
http://www.revouninstaller.com/start_freeware_download.html

Note in addition to the above: When using the license reset tool, make sure you explicitly run the Command Prompt AS ADMINISTRATOR -- simply running it from an administrator account is NOT enough. And make sure you type in the required commands correctly (including the spaces -- even an extra or missing space can throw it off).
Still stuck on this question?
Ask Fly Away, our AI flight sim & aviation assistant, for an instant answer to this exact question — or ask the community below.
FSX — recently answered
FSXHow can I make Microsoft Flight Simulator X (FSX) look and feel more realistic?Make FSX look and feel more realistic with better settings, weather, scenery, traffic, camera…Read answer →FSXHow do I set up rudder pedals and toe brakes correctly in Microsoft Flight Simulator X (FSX)?Learn how to set up rudder pedals and toe brakes correctly in FSX, including axis assignments…Read answer →FSXWhy are my flight controls twitchy, wobbling, or unstable in Microsoft Flight Simulator X (FSX)?Fix twitchy, wobbling or unstable controls in FSX with the right sensitivity, null zone…Read answer →FSXHow do I use the built-in Flight Planner in Microsoft Flight Simulator X (FSX)?Learn how to create, save and fly routes with the built-in FSX Flight Planner, including GPS…Read answer →
Browse by topic
Chief Captain