ok im new to these forums so i dont know where to post this.

i recently jailbroke my 1.1.3 touch and installed SMB. at the bottom it says summerboard inactive and i cant change my theme at all.

WHAT IS GOING ON? this is pissing me off now and i wanna know what to do. i saw something about going to its properties in a root program and changing it to 755. what do i do. any help is appreciated