Known problems with GroupWise?

[Jerry100]

I have several scripts which use Send Mail and had been working okay. My mail program is Novell's GroupWise (6.0). Suddenly stopped working this weekend. No traceable changes to system. When I uncheck "No dialog" to watch what happens, FileMaker will prompt me to provide my GroupWise password if it isn't open yet. And then it skips past the rest of the Send Mail process. If Groupwise is alread open, it simply skips past the step. Anyone have any guesses? Any known conflicts with security certificate settings or config settings?

Help.