What i did to get it running was set all the exe's to run in compatibility for Win2000, but Shandalar had to be set to NT4 to show full screen and not crash. Haven't had any problems with the Deck Editor crashing, sorry i can't help you on that one. Everything shows fine on my 20' widescreen, even though its still in 640x480. Had to run through my processes killing them until i found the one that was causing the cards not to show up. Ended up being my Wacom Tablet driver.
Wish i had found this site before now, had to figure all this out in my own LOL
Now if i could only figure out how to get the SouthPark FPS to work that came out forever ago!