3gs on 4.2.1 05.16.02 bb jailbreak

[sparkyork]

hi everyone

got a 3gs on 4.2.1 and bb 05.16.02

ive downladed greenposi0n for windows but cant get it to jailbreak my phone, ive tried four times with no success

i keep getting the fs mount failed thing on the screen

tried holding home down a bit longer etc to no avail

is greenpoison what i should be using or should i try redsnow?

i need an untethered jailbreak and arnt bothered about unlock at this moment in time

thanks for any help

[kraziebone]

I would try either redsn0w or snowbreeze. If you have windows, make sure you open redsn0w in xp compatibility mode (if you don't have xp)