Out of nowhere ESET smart security starts reporting that it has blocked connection to a strange address. The problem is then my PC is stuck on 100% CPU usage and i can barely do anything. After a while i managed to alt-tab to task manager and i see that there are multiple copies of some program called ntvdm.exe and its eating up all my CPU power, and ESET keeps reporting that it is blocking connection to the same address. The problem ended after i managed to use task manager to close all the ntvdm.exe processes. However when i run a smart scan on default settings, ESET smart security cannot find any threats at all.(With latest updates) ntvdm.exe seems to be a file located in C:\Windows\winsxs\x86_microsoft-windows-ntvdm-system32_31bf3856ad364e35_6.1.7600.16385_none_fde3cf3dd3e16d0d What should i do now?