I need some big help this is my 1st post so go easy? I had a 1950 pro agp saphire with a EK water block all good then I changed my board and went to a core2 duo intel setup with a asus p5b wi-fi board. I changed the card to a 1950 xt pci and mounted the EK water block to it. Great I thought unitll I powerd up and the new system didn't post. No disply and the beep code suggested the graphics card. Weird I thought so I took the EK block off and put the standard cooler back on tested it again but stil nothing. So I RMA'd the card thinking it must have been faulty. Got the new card sent through but this time I thought I would test it first all good PC posted. Ok now I put the Ek block back on the card pluged it all back in and ARHHH!!!! no post and display. I sent an e-mail to EK Waterblocks and spoke to a guy called Eddy who said the block is compatable with the 1950 xt so that should be fine? I have put a volt meter to the copper of the waterblock when the pc is on and I get a reading of 1.2 volts can this be right? when the card is removed I can take a ohm reading between the copper block and the neutral pin on the power socket and there is a circut it is not a dead short but not insulated either. I put the factory cooler back on and put a meter on the mounting screws and they where the same reading. If I have shorted the card some where is this damage causing these readings or can someone test there card and see if this is normal. I can't risk busting another card as I don't think I will be successful returning this one? Help!!!! Please!!!!!