So I installed the acellero on my 4850 yesterday. Temps went down from 80c to 44c. Simply amazing. Installing the card was APITA thought and i cant get the voltage regulator sink to stick. Yes I did cut it but in the process it seems all the adhesive wore off. Right now I have on the the clips wedged between it and the acellero to keep it on. Any one have any ideas for a more permanent way? I considered epoxy but that is *too* permanent.