I just tryed to uninstal ESET, and as usual, there was a problem,
it either said that one of my applications was already using a file OR that one of my files necessary for uninstalation was gone,
but then i started to close down some apps with task manager, didnt work, then when i tryed to close the "wscntfy.exe" app, then a pop up tooltip told me that the ESET firewall was down,
Click here to fix the problem bla bla bla...
so i opened control panel, and activaded Windows own firewall again, then tryed to uninstall the ESET anti-virus software, and it finally worked!!! :D