for starters, my iphone was a 8gb 1.1.2 that i jailbroken, installed the installer got edge to work, im running on tmobile sim card.... now my installer doesnt work, everytime i try to install something it would say... DOwnload package error... anyone can please help me on this, i tried doing a search but my iphone is empty! there is nothing on there...

how do i get the boss program to partition my space?

My youtube says cannot connect to youtube?

and how would i upgrade this to 1.1.3. without locking it and having the trouble to do it all over again??

again thanks to anyone that wants to help out with any of those issues....