well for now i think V1.0 Dreamhack is the only working hack if its still working. But what you do is download it. its not an exe file so you have to use an injector. i use winject and it works really well. and to not get banned as easily also download punkbuster.
okay now that you have all the required things start BF and when you get to the menu home thing start punkbuster and choose BFP4F and press block screenshots or w/e.
After that start Winject or w/e injector you have
choose the process you wanna inject into (BFP4F.exe) i think haha
then chose the .dll file which is gonna be dreambot1.0.dll and press inject and it shoudl be succesful
so after that just start the game and your hacks will be on!~
to change what you want on and off you can press INS on your keyboard and it will bring up the hacks menu ingame and just check which ones you want and dont want