I've had problems using the MalwareBytes Anti-Malware software, including the fact that it DELETES MY DAMN COMPUTER'S REQUIRED WINDOWS XP 32 BIT FILES. I'm using Windows XP Home Edition, Service Pack 3. After using MalwareBytes I've had to regain my computer's precious files using system restore. Apparently they were "false positives". Whoop dee doo. I suggest using this product with caution. It removes malware, but it can seriously damage your computer.