I am experiencing a strange problem at one of our many client sites. One of the users at this site creates an error and my error handler executes and attempts to LIST MEMORY, LIST STATUS, and LIST OBJECTS to files respectively. The memory file is created with 0 bytes and the other files are not created at all.

"Error(11): Function argument value, type, or count is invalid."

The user cannot reproduce the error on demand, but it occurs serveral times a day. The user also produces the error on other workstations; however, she is the only one who generates this kind of error. We have about 1000 users using the product, and she is the only one creating this phenomenon. I think somehow she corrupts the memory on the machine, but I can't put my finger on how she does it without some debug/trace information.

We thought about tracking her mouse clicks and keystrokes, but she only has a runtime version of FoxPro. Are there any tools for tracking keystrokes that work with FoxPro runtime version? Are there any tools for dumping memory variables other than using LIST MEMORY?

Any thoughts will be greatly appreciated.

Thanks,

Tod