What it mean?

VFP6 SP5. 06.00.8961.00

Fired sometimes after call the OCX method. I can perform same operation several times, sometimes it works, sometimes program fires this
message and close itself.
In debug mode this situation never happend.
When I tryed to debug this situation from M$ VC++, VC
shows me regular "Access violation" in VFP6R.dll.
It mean that subj - is a internal FoxPro error! Do you
know a solution?

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Good Luck!
Tarpan