Hi all! This is my first UDF and if anyone will found a bug in this UDF or have any ideas about improvement, that posting your message. Edit: Updated as advise arcker Edit: Fixed bug. 2008.10.06 Added a _Progress_Delete function, thanks to MrCreatoR. 2008.10.07 Many bugs are fixed. Reduced CPU usage (little). 2008.10.08 Changed code algorithm. Reduced CPU usage. 2008.10.09 Fully code rewrited. Code optimized. Some bugs fixed. ListView_with_ProgressBar.zip