HELP: Its wont turn on?

[krps13]

Hey guys,

I need help about my htc diamond, its had SUN Y 1.0 WM 6.1 - Manila 2.5.1921 by Kisja. So I just wanted to update my rom to SUN Y 1.2 WM 6.1 - Manila 2.5.1921 by Kisja.

So I downloaded the file from Diamond_C CDMA SSPL and HardSPL package and installed it but it gave me a error and shut down my HTC Diamond.

Tried to switch/turn it on but it wont turn on. I just did soft or hard reset for many time but wont turn on. Also I took out the battery, wait and put the battery back on. Its still same.

If anyone know how to fix this problem, I will appreciate your help and need to fix my phone asap for my business.

Thanks