Contribution d'origine par : rab777hp ,
Well, your ethernet board could have been fried, that's a common problem. Unfortunately, the part is hard to find, so chck some of the links mactech posted and also search ebay, amazon, etc. A workaround is to get a [http://store.apple.com/us/product/MB442Z/A|USB to ethernet adapter]. You plug this right into a USB port and you have an ethernet port.