Hi guys, I've been trying to use Malwarebytes recently to get rid of the pesky "System Tool" malware on my sister's Windows XP system. However, every time I double click on the shortcut I get the titular error. I've done quite a bit of research on this problem and although I'm a relative noob at this stuff I've tried everything; and still, Malwarebytes will not open. This problem also occurs with a couple of other startup programs as well, forcing me to click 'OK to terminate the application.' Can anyone help, or redirect me to another forum? Thanks in advance!