I have tried to install Serive Pack 2 on my Windows Vista laptop, but get\nerror message 80080005. My laptop has been crashing a lot recently and I have\nrecently installed Kaspersky Internet Security 2010, but sometimes when it\ncrashes and does a system check it re-installs McAfee Security Scan Plus. I\nalso have Windows Defender running. Not sure if having all this security\nsoftware going at the same time is preventin me from downloading SP2. Any\nhelpplease?