A Few Cheats Questions

Hiya,

I need to know if there are any more cheats for Hitman Contracts, I have only been able to find a couple and I'd like to know if any others exist

(without the use of a Game Shark / Genie etc))

I know...

Level select cheat

At the Main Menu press Square, Triangle, Circle, Left, Up, Right, L2, R2.

Level Skip with Silent Assassin Rank and Special Weapons:

During game play when a level first starts, press R2, L2, Up, Down, X, L3, Circle, X, Circle,

All Weapons in training

Start the Training Level, enable the "Level skip" code.
Complete it with a "Silent Assassin" rank. Choose Training Level again, and all weapons will be unlocked in the weapons storage area. This will also unlock the Cardboard Tube weapon.

How to revive when it goes black n white (near death)

Shoot four enemies in the head to continue with very little health

I have yet to complete the game (I only use the level cheat to go back and re-try old missions) but the thing I want to know is..

Are there any cheats similar to those in Hitman2?
(God Mode / All Weapons)

Also - If I complete a level with a Silent Asassin rating (you must get all zeros in the level complete summary)I am rewarded with a special weapon, however this is not then available in the next mission (whether I save the game or not!!)

What am I doing wrong? and why get a weapons cheat only for the training level (or have I missed something?)

Hope someone can help
Cheers folks

Ric x