I also purchased Perfect Optimizer and installed it. It scanned my computer and came back with hundreds of problems. I clicked on repair all and that’s when the problems started. My e-mail quit working and my Internet Explorer started giving me problems. Internet Explorer started taking forever to open and when I tried to open another web page my computer would lock up. I had to have my hard drive wiped and the programs reinstalled to get my computer working again. I contacted Perfect Optimizer after I got my computer back and told them... read full review »