After a while playing the game, the screen starts to "shiver" as if ripples run through the display. As soon as I Alt-TAB to a different program, it stops, but when I switch back to the game, it comes back after a while. Didn't have those problems with the first version of the game.

Please, can someone look at this bug? It's definitely a Spectromancer issue, since it only happens with the program open and in front window. It's making the game nigh unplayable for me, since I keep losing matches because I find it impossible to focus when looking at the board and hand. 

 Ok, last try. I have a Pentium IV 2.8 GHz with Ht and an FX 5600. I play the game in window mode, my display is set at 1152x864

Either someone can help me with this problem or I have to throw out the game as "unplayable for me" and decide not to buy it when it comes out. And I definitely won't bother trying it again once I've bought a new machine if I have to find that after three efforts to get help with this issue, I was left out in the rain.

I'm not that great a computer guy, but I remember having a similar problem when I wound up with  the refresh rate on my monitor up too high after installing new drivers one time. My problem occured with more than one program though, so I don't know if thats it.   Couldn't hurt to try turning it down though, if you haven't already.