External for running one instance on windows

Matthew mp31199 at students.nebo.edu
Tue Jul 19 14:35:28 EDT 2005

There is another way to check if an instance is running 
that will work on all OS. When you start the program you 
create a file if it is not already there. If it is there 
then you close the program.

I hope this helps.

Sincerely, Matt

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