Well,
KEY BINDIGS - also my first idea, i have checked it twice now, everythings fine (CTRL+I set for inspect window,and it works fine). And as I said, its not bind to one or two button, the windows pops when i use TAB, left and right button (thats 3 buttons and i believe thats impossible - bind 3 buttons to the same task).
STICKY KEYS - good ideat, checked and none activated.
LAUNCHER - Old or new one, doesnt make difference.
Anyway thanks for these ideas, hope I will find solution soon, its starting to get on my nerves, especially in PvP.