I just had exactly the same thing happen to my GX620 yesterday.
I've noticed a squeeking noise from the back for the past week or so, but i had assumed it was the hard drive about to fail...
Slight difference - my external monitor still functions. I had the laptop hooked up to an external and used dual screens, and then while using it bam the main laptop screen died while watching a dvd on it, and surfing on the external.
I called MSI and am they are going to arrange a courier to pick it up from me and then will fix/return it. I'm in canberra, so unfortunatley the nearest service centre is sydney. Anyway, good to hear its fixable.
Did you have any problems with losing data from your HD when you got your laptop back? I want to know how much i should back up my data before sending it off.
No. Data was still there and they did not even mind that i downgraded to Window XP. In fact one of the techs was commenting a lot of people are rolling back to windows xp. Companies like HP or Acer would have a hissy fit at me.
Personally, like any computer going into service, I would back up any thing that is important if you still can.
How old is your MSI? Did you purchase your one resently or have you had yours for about 6 months or so.
I think they are using a newer generation of 9600 video card. Reason is when I boot up the computer, the bios is showing a completely different set of numbers and letters. Before hand, at I remember it read 9600GT. Now it's different. However windows is still picking it up as a Geforce M 9600 and my game play is still good.
They where able to fix it up rather quickly for me. I was able to drop it off with them one day and pick it up the next. It does not look like the techs have too much RMA work to do down there.
Try to get them to change the video card and not just upgrade the BIOS.
Also make sure you pack up your notebook well. MSI terms and conditions clearly states that they will not cover any damage cause via courier when sending good back to them.
You running windows Vista or did you roll back to Xp?