This will setup your USR 1783 or 56000
Winmodem Int. to 56K X2 V.90. You Must
Completely remove your old winmodem
drivers and Reboot. Whem windows asks
for a driver disk point it to where
these drivers are. It will state that
it found Drivers for U.S. Robotics 56K
Win Int. Follow Directions and windows will set this up as a 56KV.90.
You can go to Control Panel Modem Icon
Diag. Tab More Info. Scroll down to
Options in the Info. Window and it
should say V34bis,V.34+X2,V.90. Your
Modem is now V.90 Capable.