My friend recently gave me an ethernet card which he no longer required. But he told me that he was'nt sure if it was working or no. He asked me to check it out. He has gone out of town now. What I need to know is that what is the way to test this card.Somebody told me to plug it in the comp and see .But i'm scared it may blow something. Also how should I know if it is a 10/100 ethernet. While I was inspecting the card I saw three lights and three explanations . One of the explanations says "link 10/100 M " does this mean that it is a 10/100 card. The name of the company - thats whats written on the card stated COMPEX. Will I need drivers also for this card. Thanks.