pls help somebody!!!!!

[mowablaze]

Pls someone should help me.I renamed "ruu_signed.nbh to "kovsimg.nbh",rebooted by xperia,then 1st appear the 3 colours,then a writing "loading" which never leaves the screen. I've read and even watched vedios about flashing 'cooked roms' but still cant install anyone i download.I think am missing something which i cant figure out.Help plsssss:D

[orb3000]

Pls someone should help me.I renamed "ruu_signed.nbh to "kovsimg.nbh",rebooted by xperia,then 1st appear the 3 colours,then a writing "loading" which never leaves the screen. I've read and even watched vedios about flashing 'cooked roms' but still cant install anyone i download.I think am missing something which i cant figure out.Help plsssss:D

Welcome to the forum

Have a look into the Wiki:
http://wiki.xda-developers.com/index.php?pagename=HTC_Kovsky

Good luck,