Hi, folks. I've recently installed qnx-6.5.0 on my PC with Radeon 9200SE video card.
Can anybody instruct me how to setup 1680x1050 resolution on My LCD monitor?

Unfortunately the only resolutions provided by phgrafx application are
1280x1024, 1600x1200 and 1024x768 and some others, but not 1680x1050.
When I set 1680x1050 using "Custom..." buttom, resolution is actually not changed
and picture is cut (I don't see right area of the desktop).

As far as I understand io-display program and /etc/system/config/display.conf somehow relate
to the problem but I need help. I'm completely new to QNX.