Having just managed to install reactive et al with 6.11.20081215 (windows, glut), I wanted to try the example posted here earlier:
I had to flip a call to snapshot_, then it built, with a warning: $ ghc --make Tetris.hs [1 of 1] Compiling Main ( Tetris.hs, Tetris.o ) Tetris.hs:59:12: Warning: Defaulting the following constraint(s) to type `Integer' `Integral t' arising from a use of `levelToTicks' at Tetris.hs:59:12-25 In the expression: levelToTicks 1 In the definition of `testTicks': testTicks = levelToTicks 1 Linking Tetris.exe ... But when I try to run it, it exits immediately, without any message or window, let alone any animations.. Any suggestions? I just tried building and running one of my old FunWorlds examples with the same ghc, and that works fine, so my OpenGL/GLUT setup seems to be ok. Claus