This is crazy. Things working fine on my HP Laptop with Vista operating system. I get hit with adware from Personal Internet Security 2011. The blogs tell you to run your security program. I notice that I have no sheild in my tools. I try to click on my desktop icon, nothing. I go to the programs and click on McAfee and nothing. I even put the program disk in the laptop and click on the download and it does nothing. I went to my security settings for my laptop and tried tuning on McAfee and it did nothing also. I am baffled and do not know where to go from here. Can someone help.