Please help with SNES emulator

[Zombo]

How do people make the Game Genie,PRA,RAW and Gold Finger codes to work (I tried the older Snes 9x emulator and they worked,but not this version)

[Uruz 6]

Actually if it's not a factory 2.60 and it's not one of those special new models (they've got a writing in the upper-right corner of the umd-drive) you might be able to downgrade to 1.50.
The process of downgrading isn't 100% sure since it writes to your flash memory but still, if you do things right.. of couse you can also use an eloader like the other guys said but I wanted to point out another way.

Just my 2 cents.