Seeeduino Mega not detecting com port

I have a seeduino Mega that for some reason the IDE doesn’t see it! the serial port are is grayed out.
When I plug in my Duemilanove it works fine.
Any ideas?


P.S. My OS is Ubuntu 8.04

Hi SubMicro,
It seems the Mini USB connector’s problem.
Please take a look at the mini_USB connector on the Seeeduino Mega.?
And insert the USB cable with a bit oblique to be sure the cable and the Mini USB connector connect well.
all the best