K guys, I'll add a video soon to help you guys. STEP ONE
Get WinRar/7-Zip. You can get them here -->Winrar or here -->7-Zip
STEP TWO
Download the client. Client
STEP THREE
Open the rar file, then put it in your desktop or where ever.
STEP FOUR
Play the game.
Go to the folder you opened and then click the !TrinityPK Client
STEP FIVE
Make a character, by logging in with any name and password of your choosing.
STEP SIX
Starting is easy, go to the mage book. Then click the Falador teleport to the beginner spot. Now you can level at rats. I reccomend always hitting with the controlled hits so you level attack, strength, defence, and hp all at once. It makes leveling easier and more fast to get to 99 all.
STEP SEVEN
You choose, now you can do whatever you want.
HAPPY GAMING! 