Subject Re: Compatibility with Windows 11 and latest generation processors From Mervyn Bick <invalid@invalid.invalid> Date Mon, 6 Feb 2023 22:01:15 +0200 Newsgroups dbase.getting-started On 2023/02/06 21:04, Hernan Campos wrote: > No, the screen is not being refreshed. The only thing happening at that point is a do... white look that takes the file, read it and move it in/from the data base. Try the following. In the form's onOpen event handler      _app.allowYieldOnMsg := true In the do...while loop add     _app.executeMessages() If this doesn't help try using rmMouseevents.cc in the duflp to move the mouse off the form when you execute the function. Mervyn.