Based on continuously encouraging reports from pvsurfer on THIS thread, I decided to begin using Rollback again. When I tried to activate RB, I encountered problems. I posted a support request at HDS at ~1435 hours Pacific time on Saturday August 5,2006. I had a reply from HDS (Mike Samuelson) at 1507 hours Pacific time, same day. His guidance quickly fixed my activation problem. I again am using Rollback & am having good success. I want to express my sincere thanks to Mike of HDS, & most especially to pvsurfer of the Wilders denizens.