Update progress bar/progress bar text while copyfile is runing

[maimonoded]

Hi,
I've an installscript project that inside i use copyfile to download a file from the web and i want to calculate and show the bit rate or even the current downloaded file size, just that the user will see the progress and not only by the change of the progress bar, which copyfile update automatically.

can any one help me please?

Thanks.

[maimonoded]

can anyone help me here?

thanks..