I downloaded and installed the ltmodem 5.78e winmodem module. The first time I went online it worked without a problem. Then the next day I could not browse around without getting a "pppd daemon died unexpectedly-error 16". Do I need to reload the module, and how would I do that, or is there another way? Thanks.

You can load modules with the insmod command....more info by typing:
man insmod