You know if you want to see ava.exe after you have already started it (hidden aka rootkit) you can use a legit and regular windows program. There are several that let you change almost every parameter that you can normally change. Also you can change paging priorities, I/O rate. Things like that. i wont tell the people who dont even bother to type out a properly worded post what the programs name are. But Im sure some of this sites adult members know what Im taking about.
"google things when you dont have the answer. So being needy and learn for yourself."