Same problem of double click than acki, denk_mal,... here (Win XP, Nightly 4639, MingW 4.2.1), sometimes crash at exit, but quite rare. Solution given by denk_mal is good. I have found an other one, but less good : simply open a window as is you want to open a file or a project. Suddenly, the .cbp file you wanted to open by double click opens itself....
An other problem, may be closed to the one related by acki concerning a locked folder.
I have a fortran project and 3 different compilers (g77, g95 with mingw 3.4.5, and now gfortran with mingw 4.2.1). g77 and g95 are in a specific folder, gfortran in the same folder than gcc 4.2.1). I simply want to switch between the different compilers, and see what happens : size of the .exe, execution speed,.... No particular problems with g95 or gfortran. But if I use g77, I can compile and execute, but if now I want to switch and recompile with an other compiler, I obtain an error message because the exe file seems to be locked, so It cannot be replaced by the new compiled one. If I unlock it by an external soft (as Unlocker), I can compile again. This happens with this nightly (4639), but there was not such problem with nightly 4596.
gd_on