Received error messages when tried to install "PowerQuest Partition Magic 7.0" & "Roxio Easy Media Creator 7.5" software. Error messages were not the same for the two cases & they gave no indication (as usual) as to the cause of the problem. Prior message in this forum indicated "Zone Alarm Firewall" can be the cause of install error messages.
Uninstalled "Zone Alarm Firewall", installed software with no error messages, & then reinstalled "Zone Alarm Firewall" (it is a hassle to have to re-enter firewall "Trusted Zone" info after reinstall)(it is also a hassle to try to provide feedback to Zone Alarm about such problems; gave up trying).
Any other info re this issue ???