Just tried to download it 1.5. Weird multiple start-ups the first time, then wouldn't start correctly after. Finally uninstalled 1.5 twice and re-installed 1.4. Shall wait until there's a new new version of 1.5 before I try again. My laptop is Win98SE with 320MB of RAM and normally runs fine. Been using Spybot at least three years. Know you guys will fix this. Thanks.