Hi peeps. Just booted up my laptop today and PG warned me that smss.exe tried to install a driver/service called %systemroot%system32\win32k.sys. I've done a google search and seems this file used for multi-user login,some other functions to do with the kernel. I am the only user of my pc,i haven't installed anything for ages,there's nothing new (that i can see) on my pc,and just seems a bit out of the blue. Any advice would be welcome.