iPhone shows connect to itunes and emergency calls only after restoring? help

[W92]

Hello,
I got iPhone 3GS, I rely on carrier unlock. so thats why I installed a costum 4.3.3 firmware using sn0wbreeze because it preserve the baseband.

now I sow that after installing the firmware I got this screen:



Uploaded with ImageShack.us

Connect to iPhone and emergency calls only, and I cant do anything else.

* I don't have official sim!

How can I fix this? I sow a video on Youtube that someone used recboot to overcome this problem? but Im not sure

Please help
Thanks

 

[eastercat]

If it's an AT&T phone, get an inactive sim off eBay or purchase a pay as you go sim from AT&T. Hacktivation doesn't work very well.