formatting on jj os 3.06

i just installed jj 3.06 and i formatted my memory card with no problem,

but when i went to format the internal and i go to utlities it says devices X and i hit do it and it says system error

i tried turning it on and off and no luck anyone had this problem or will i not need to format the internal untill i get my harddrive installed to fix the 2 10 buggs

thanks alot for your help

if you have no internal hard drive installed, you cannot format it, you get me?

yes yes i just figured that out, now im hearing that running a 80g harddrive with jj os can mess the harddrive up does anyone have this problem

post a link to where you heard this. please