For:
WinME Win95 and Win98

To do this click on your start button, then go to Search then open up Dial Up
Networking, then right click on your connection,Go to Properties then where tha modem iz
located(Tellin you wut modem you are using)Hit Configure, Next click on Connection, and
locate tha Advaced button click on it and see where it says Extra Settings Type This:

at&fx

Then hit apply, then close it out, and disconect from your internet, and then start it back
up...your connection speedwill be 5 times more...It made mine boost up from 45,200BPS to
115,200BPS

For:
WinXP WinCE and Win2000

Right click on My Computer then go to Properties then go to Hardware then go to
Device Manager then go to Modems Then select that tab so it scrolls down, then go to
your modem, and right click and go to Properties then go to Advanced Then in tha box
...