In Windows 7: Over the past four days I've been using DrRacket intensively. During this time it has crash on me at least twice a day, each time exiting with error code 3 (according to the Puttycyg shell).
I eventually noticed that Dexpot (a virtual window manager for Windows), which has otherwise been running fine, seemed to be exhibiting some instability -- not immediately after the DrRacket crashes, but also roughly 1-2 times a day. So I turned off Dexpot entirely. For 1.5 days since, DrRacket has not crashed at all. If you're using Dexpot, you may want to be wary of this. For reference, I was running 1.5.9, Build 1503. I have just upgraded to the latest version/build and will start using the two together again to see whether this continues. [Of course, I can't rule out a hardware failure either.] Shriram _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users