Recently C1 had gotten slower and slower on my workstation, slow to generate previews, and the import window no longer opened upon insertion of a card. The problem began after updating to v6.1, and after updating to 6.2 (which I hoped would help) the problem quickly escalated and now, when opening the software, the C1 window opens but the ball just spins and spins. Opening a new session doesn't help. I'm using v6.2DB , Mac Pro Dual Core Intel, OS 10.6.7, 2TB main drive, 740GB available. I've tried re-installing 6.2 from a new download, which hasn't helped.