I tried to connect the seeeduino with the official Arudino shield. Most of the time, i'm getting a 'WiFi shield not present' error. Resetting the board a hundred times fixes the issue. But when resetting again, the problem reappears. I don't understand.
Resetting which board? The Seeeduino or the WiFi Shield?
Have you checked the connections between the boards (especially the ICSP header)?
I thought the resets were coupled?
Btw, shortcutting the IOREF pin to the 3.3V on the WiFi shield solved the problem. Cause the Seeeduino is actually a clone of the Arduino Duemilanove. I should've read the guide a bit more thoroughly. Thanks anyway XD