ok, i've done all that, but when I try and run idoser, i get 'cannot run blaw blaw blaw COMDLG32.OCX is missing or unregistered blaw blaw blaw' I've tried uninstalling and reinstalling and it just doesent work.

How exactly do I open a .DRG file, It just asks what program to use to open it and nothing works. Can I get a little help?