MODEM NOT SEEN

I can't find where to get info on setting up and configging my modem. It's a 56k voice fax and worked wit hmy W95 but I loaded over that nad now I want to dial up but th emachine says No modem is seen. I tried all the Dev's in setup but still nothing altyhough some say the modem is busy and another says that it is initializing the modem but it stays stuck therer until I quit the window.
Is there a hardware setup window or commands to set it up. I get nothing from the HELP onboard. It shows an error message about cannot find the file.

Thanks