John,

UNDER WINDOWS XP + SP1 FOLLOW THESE STEPS:

1) Open Fresh.
2) Create a new form.
3) get the button "OK"
4) Draw this botton.
5) Please, Play a litle with button (move it, resize it)
6) Go prperties and push on "Button   (...)",- PUSH SEVERAL TIMES IF NECESSARY-.
7) Go to Exit from the aplication.

When exiting the programm crash.
yOU CAN REPRODUCE THIS BUG WHITH OTHER OBJECT TOO (RADIOBUTTON, SCROOLBAR,COMBOBOX, ETC.)

please, pay attention, because no always is possible to reproduce the bug.
See the windows XP + sp1 register.

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Here you are the translation of screen3.gif to english:

The instruction in "0x77f41d26" make reference  to memory in "0x00060069".
Memory can not be written.

Click on "aceptar" in order to finish this programm.
Click on "cancelar" in order to debugg this programm. 


Aceptar = OK   ;     Cancelar  = cancel