The usual "prerelease" download site still has the V4.27.1002 Pro version as of last night. Where is the NEW V4.28.1006 Pro version to be downloaded from??
Downloaded and installed V4.15.1000 on Home XP w/sp-3, Comodo Pro FW, Avast!. Running perfectly w/both demand scanning and real-time protection. (As usual, for me at least!) One of the best anti-spyware programs I have come across!