Some Console Command I can't use :( :(

u n r e a l s c r i p t c o n s o l e c o m m a n d s :

(Can be used by remote administrators)

ADDBOTS <number>: Adds more bots to the game.
ALLAMMO: Gives you all the ammo for your current weapons.
GOD: Makes you invincible.
INVISIBLE : 1 makes you invisible, 0 makes you visible.
FLY: Allows you to fly
GHOST: Allows you to walk through walls
WALK: Returns from GHOST or FLY modes
BEHINDVIEW : 1 puts you into Tomb Raider style 3rd person, 0 is back to normal. KILLALL <class name>: Kills all actors of a certain class, for example "KILLALL UNREALI.BRUTE".
KILLPAWNS: Kills all monsters.
PLAYERSONLY: Pauses all non-player actors in the game. Cool for debugging scripts, taking screenshots.
SAY <message string>: Broadcast a message to other players in the game.
SLOMO <number>: Sets the game speed, 1.0 is normal.
SUMMON <class name>: Spawns an actor of the specified class (for example, SUMMON UNREALI.BRUTE) in front of the player.
SWITCHCOOPLEVEL <new level URL>: Causes the server (or local machine, in a single-player game) to switch to a new level with coop-style weapon carrying between levels.
SWITCHLEVEL <new level URL>: Causes the server (or local machine, in a single-player game) to switch to a new level.


and How to bypass ????????
and I can't unload tread in proccess hacker 2 !!!
Hlp me plz !!!