Using R7B-3 on an intel box with 160MB ram, its at 50M after 3m 30s and still going... Using otp_src_P8A-20010902-SNAPSHOT (not the most recent, not using HiPE) on the same box, its stable at about 4M (no change after startup). So it looks like there was a leak in R7B-3 and it has been fixed. Cheers, Bruce