Error opening MODEM.INF file in the RAS directory.
Close all applications not in use, and try again. If you continue to receive this message, use the Network option in Control Panel to remove and reinstall Remote Access Service (RAS). Or, if you have edited the Modem.inf file, verify that you have not used any reserved words in the scripts and that all commands are compatible with the modem you are using. (For a valid command list, see your modem documentation.) Also, verify Modem.inf is a text file.