Hmmm... I kinda think my monitor support those res. but! at that res, the colour setting was only 16bit, I remember.
I have samsung 19" monitor, and 1208*1024*32 works perfect on this momnitor...
If you could use that 2*** res, and your monitor could display those res easily, simply go to your monitor vendor and download monotor driver. then windows will use specified monitor refresh rate and screen position.
Toshiba M40 - PM1.8Ghz Centrino set / 2GB RAM - DDR1 (pirate) / 80GB Toshiba 2.5" HDD / GF go 6600 128MB PCI-E x16 / Intel 915 / Toshiba DVD+-RW / SB Audigy 2 NX / Samaung SM715v
Toshiba PPC e830 - 2x 1GB SD / 2.2GB Magicstor CF2 MHDD / BT / WiFi