I've got a Wacom Intus 9z12 tablet, and I use it in Photoshop CS.
My machine is a 2.8ghz p4, 2 gigs of 400mhz ram, with my files running off a Serial ATA hd, and my scratch disk on a seperate 7200 rpm IDE drive. The files are usually 300dpi and about 10x12 inches.. but typically I am zoomed in so only a small portion is showing.
When using the tablet, say to do a brush technique, I'll have it set to a small size, and have the opacity set to pen pressure. When I do this, the brush still "lags" and won't update the image in real time, its about half a second behind. This makes it pretty difficult to do detail work when my brush is dragging behind my pen.
Is there anyone who knows things about wacoms and photoshop and how I can get them to work faster, aside from hardware upgrades?