[Jprogramming] Corruption of J803

[Henry Rich]

I have the j803 released version installed on the 32-bit Windows 
machines at school, and 3 students have run into a situation where J 
fails on startup, after a few days of normaloperation.  The user profile 
is not the problem, and reinstalling J makes it work; though on one of 
the machines I had to delete the J directory before reinstalling (on the 
others an install on top of the old directory was OK).

Does anyone have ideas about what's happening, or how I can figure it out?
Henry Rich
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