Use this init string for 56k. STRING works with conexant/rockwell, and PCtel modems. Driver is for conexant rockwell. The other conexant drivers may not work, because they dont include the PCI BUS enumerator. This driver has it, and is used for conexant/rockwell (made by GVC, taiwan) model # F-1156IV/R2 with conexant chipset R6793-12. Unzip the driver to a folder you can remember, and run HARDWARE wizard, NOT THE MODEM WIZARD, and let win 9x find the "pci communications device", then browse to the location of the driver, and it should operate it. Use the string for 56k, or else you will have 26400 connection. Good Luck.