I have two forms open at that time. The form that causing the problem has 2 listbox (one of them is empty) and 4 command buttons.

I have 32MB RAM.

I have a strange behaviour. When starting the application as an .APP inside VFP, it work. As an .EXE, I get the error.

>Hmmm...I just tested a huge table in a list box...no problems. How many objects are open simultaneously? How much RAM do you have?