>I've developed mine a long time ago.
>But I know I have to set
>
>_vfp.autoyield=.f.
>
>before seting the actiondz property to 8
>Without this, it's not guaranted that VFP processes Windows Events while processing its own code.
>
>I also set the
>
>BackgroundProcessFlag to .T.

Thank you Francisco,

Tried that but still have a problem. Am now trying to uninstall and reinstall, but no logfile is found, so will have to do it some other way.

Alex