Help please.. big problem here topic

Hi... I am a newbie here and I hope someone will help me.. or guide me..

to start.. I have a local brand phone.. I'm from Philippines.. my phone is SKK Kraze..

I can't give much info about my device.. The problem is I got stuck on the boot logo.. It started when I became curious and start to modify the system folder.. (Yeah.. I know I'm stupid 'coz I didn't even think of making a back-up..) I just wanted to remove the sound and the manufacturer's logo on the boot.. it started very well and I actually remove the sound.. but when I rename the Media folder on the system and make a new Media folder.. (yeah.. i'm such an idiot.. I know.. ) then reboot the system, my phone got stuck in this boot logo.. and this logo is not my default boot logo.. I don't know where it came from..

I tried to use Aroma File manager because I'm thinking that if I accessed my system file.. I can get back it's original set up.. because I have the back up of the bootanimation.zip... but the problem is.. I cannot run the Aroma File manager in my stock recovery.. and I don't know how to instal the cwm ..

hope someone will help me.. and I'm sorry for my bad english..