iPhone only shows pineapple anymore

[Pelikan]

Hi,
I have successfully jailbroken my iphone 3G 3.1.3 with PwnageTool.
After that I wanted to unlock it with blacksn0w.
This was a mistake.
My iphone only shows the pineapple anymore.
Hardware reset doesn't help.

Any ideas??

Many thanks

[iphone8130hak]

Be more specific wHat do u mean

[Pelikan]

after the hardware reset (power button + home button) the pineapple from PwagneTool is shown and doesn't disapear anymore. The iPhone doesn't start up anymore.