Help Load Screen

[newoo]

Hi There ! I have a problem with my I7500 ! I use GAOSP 2.2 and now my phone won't load on AOSP Screen goes black again and again on load screen and it's keeping doing this ! The problem is ... i actually format my internal SD card and now all files with old and new OS is gone how can i reset to the original os ? Can anyone help a little bastard !?

 

[Lelouch]

If you don't have Recovery anymore, you will need to use ODIN to reflash firmware.