Products
 RealFlight G4
 RealFlight G3
 RealFlight G2
 RealFlight G2 Lite
 RealFlight NexSTAR Ed.
 RealFlight
 R/C Pilot
 RealRace
 RealRace G2

Options
 Knowledge Base
 Discussion Board
 Search Site
 Request a Feature
 Glossary

Related
 Great Planes
 Knife Edge Software

The program (or computer) stops responding, ‘hangs’ or suddenly hesitates without an error message.

Applies To

RealFlight G3
RealFlight G2
RealFlight G2 Lite
RealFlight NexSTAR Edition
RealFlight Deluxe
RealFlight Classic
RealRace G2
RealRace
R/C Pilot

Lockups/Freezes

When the simulation and/or computer stops responding suddenly, this is known as a lockup or freeze.  There are several possible causes and solutions to this difficulty.

Video Drivers:

If this occurs while in the simulation, it generally indicates a problem with the video card drivers. We strongly suggest that you update the video drivers and then fly once again to determine if the problem has been resolved. 

Sound Drivers:

The difficulty may also be caused by sound card drivers. Update your sound card drivers. Once the update has been completed test the software to see if the problem has been resolved. If not, try turning Off the sounds in your simulation.

Additionally, you can test the computer’s basic sound compatibility to ensure that it is functioning properly.

If this difficulty occurs when starting the program, make sure that you are running the latest version of the software. If so, make sure that your video and sound card drivers are updated.

These difficulties might also be attributed to other programs running in the background. These applications may be using systems resources that are necessary to run your simulation. Use CTRL-ALT-DELETE to ensure that nothing else is running in the background. The process for turning Off additional applications varies by operating system. For information on how to do so, we suggest that you consult the owner’s manual for your particular operating system.

Still doesn't work?

If the program still exhibits difficulties when starting, and you have utilized our suggestions above, please contact us for further information and assistance.

Related Articles

• Q01-1038 - How to install Drivers

• Q01-1061 - How can I test basic Video Card functionality?

• Q01-1065 - Updating your software

Content Copyright 2005, Knife Edge Software and Great Planes. Web design Copyright 2001, Knife Edge Software. RealFlight Software is Copyright 1997-2005,  Knife Edge Software.

Microsoft, Windows 95/98/2000/ME/XP and DirectX are trademarks of the Microsoft Corp. Intel and Pentium are trademarks of the Intel Corp.

Go to HOME page