Here's the error message

The instruction at 0x70223EFF referenced memory at 0x70223EFF. The memory could not be read. It's a system error message. Does the same when I run it with the VB debugger.

It's not an ordinary VB Runtime error. Usually you get a code and it highlight your instruction in yellow and the like.. But now it's the system that finds the error and then it happens after form terminate because I actually put MsgBox in Form_Unload event, and Form_Terminate event.

I'm really lost...

Thx for your help.
Nic