What is the make/model and operating system + version of the phone? Does your phone's data account allow tethering? Does the phone's software support tethering?
rubberman
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Well, if you can tether it in XP, you should be able to tether it with Ubuntu. To Ubuntu, it should just look like a USB broadband modem, using PPOE protocols to communicate. So, how did you create the connection?
rubberman
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I don't know why this is happening, but if the phone has hotspot capabilities (basically a small WiFi access point that using the GSM connection to get to the Internet), and your computer also has WiFi capability, then try that instead of direct tethering. I do that sometimes with my Android phone and laptop, say when I forget to bring the USB cable with me... :-) That way, I also don't have to worry about dragging the cable around.
rubberman
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