fet software error

[Sue Moran]

I have been working on my home  computer on the timetable and then sent it to school to continue. I have now emailed it back to myself at home again but it wont work, when I try to generate a timetable it times out and the fet software closes down. I sent two versions both do the same, the one I last edited at home still works. Does anyone have any suggestions?
thanks

[Liviu Lalescu]

Please tell us the FET versions at home and at school. Then send your files to me (here or by email if they are private), and tell me which file works and which not.

It seems like a very weird problem.