problems with Sagitta 56k (winmodem) and mandrake 9.2
 

I've installed the drivers from linuxant.com but when I try to configure connection the system tells me that my modem isn't supported (or sth) and to check the linmodems.org (without even trying to connect), where I find nothing besides that I already know... how can I force my Linux to use the driver? PS. does someone know how to uninstall a RPM package?:)