Gateway 5150

I just received my Gateway 5150SE (One week early!).  So far I'm impressed.
It's very thin (1.6"), very light (less than 7 lbs), and fast enough for my
needs (233 MHz P2).  The screen is incredible (compared to my old Samsung
Sens810 and the Transmonde Vivante XL I tried).  The CDROM and HD seem a bit
noisey, but I think I can live with that.  I'm getting about 2.25 hours of
battery life so far.

Anyway...
I'm having a few problems.  When it goes into suspend mode, it will only
wake up about 25% of the time.  The other times it starts to come back up,
and then just freezes with a blank screen.  Also... I keep getting artifacts
on the screen (sometimes in 16bit mode, but always in 24bit color mode).
Anyone have similar problems/solutions?

I got it with the following options:
P2-233, 64 Megs, 2.1gig HD, 20x CDROM, no modem.