Whoops - make that:
In the command window:
USE MyFile <b>SHARED</b>
?RLOCK("MyFile")
If the 2nd line returns .T., you can get a lock, and there is a problem somewhere in your code. If not, you have a network-level issue that must be addressed.
Regards. Al
"Violence is the last refuge of the incompetent." -- Isaac Asimov
"Never let your sense of morals prevent you from doing what is right." -- Isaac Asimov
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Every app wants to be a database app when it grows up