OpenBSD 4.3 and Xorg resolution 1280x800?

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OpenBSD 4.3 and Xorg resolution 1280x800?
\ rancor (4 May 2008)
. \ Predrag Punosevac (4 May 2008)
. \ rancor (4 May 2008)
. . \ Matthieu Herrb (5 May 2008)
. \ Predrag Punosevac (4 May 2008)
. \ Manuel Wildauer (4 May 2008)
. \ Tomas Bodzar (5 May 2008)

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Subject:	OpenBSD 4.3 and Xorg resolution 1280x800?
Group:	Openbsd-misc
From:	rancor
Date:	4 May 2008

Hi

I'm trying to get the screen resolution to working in X. I always got
1024x768 but I want 1280x800

Worth to mention is that I'm running OpenBSD as a guest with Virtualbox 1.6
on a Vista 32-bit host.

As screen device am I using * Generic VESA compatible and in Subsection
"Display" for each depth am I only using "Modes "1280x800""

Any ideas?

Regards rancor