I haven't tested on ActionScript or VBScript though.
Uploading from Server to Server
If you instead wanted to upload a file from a remote server to your server using PHP, then it is very simple.
any body else can help me.i have made an active-x control for tat but to install the active-x control user have to low down his security level.
It anything, I'd suggest using flash/actionscript rather than using an active-x.
Active-x is a proprietary implementation by micro$oft on windows and and thus IE.
Active-x does not exist on mozilla/Firefox, Safari, Netscape, Opera etc. which is a lot of the browser market.
If you use active-x then you'll have to also use XUL also, which is mozilla's User Interface, and other stuff specific to each other browser. Then you can achieve what you want on the majority of browsers.
Flash, is installed on 90% of browsers (they claim). So it would be the widest implementation of what you want to achieve.