I am sorry if this is not the correct group for this, but I have been trying for some time to get a compiler working on NT 4.0 sp 4. I have ghc 4.03 and nhc98. THis is using cygwin b20 (Maybe this is the problem???). nhc98 wont compile, the make file complains about not knowing how to make some target or another. Dispite using cygwin's tar to unpack the distribution, I suspect that this is due to some unix/pc file problem. SO forget that. What about ghc 4.03? That one at least has binary for nt. What happens when I try to run it? I type > ghc-4.03 -o test main.hs and it does NOTHING, not even an error! even if main.hs is full of garbage or errors. On other files (main.txt , etc) it complains that it doesnt know how to process the file, as it should, but on main.hs, silence. Is there another compiler one can recommend? I am just a beginner in haskell, and have been using the hugs interpreter, but I want to know what kind of speed I can get with compilation. Oh, btw, I have gotten both of teh above to work with linux, but I dont have linux on the machine I want to do this on. I CHeers, and thanks again! +++++++++++++++++++++++++++++++++++++++ Ron Legere Caltech Quantum Optics MC 12-33 Pasadena CA 91125 626-395-8343 FAX: 626-793-9506 +++++++++++++++++++++++++++++++++++++++