No cydia after jailbrake

[jacklol]

hey guys
my iphone 3g is 3.0.1
i tried redsnow 8 + 3.0
but its not working i didnt get the everything was fine until the screen that say "Downloading jailbreak data" after i should get a pineapple thing but i didnt.
When i open my phone no cydia. Just the same thing.
Anyone knows why??

 

[desiree515]

I'm having the SAME PROBLEM. Are you using Vista? It is so frustrating!