My girlfriend, Tomato, has just bought a Fujitsu-Siemens Lifebook C-series notebook/laptop. It has W-XP preinstalled. It seems to work OK - except that we can't get a peep out of the modem. Every time we try to dial, we get Error 680 - no dial tone. We've checked the cable using her other laptop - all OK. Also, doing that Query Modem function does actually produce a response from the modem. So... just looking at the diagnostics, all seems to be well - device working properly etc., yap-yap... but no dial tone, and no error messages to help us begin to understand what's wrong. Any ideas?