Installer got Stucked

[dajavax]

Hi, I would appreaciate a fast reply. I just got my iPod Touch yesterday. I jailbroke it today and installed iPhone Apps and TTR. I wanted to install Apollo which required the BSD subsystem which i downloaded and while installing it like got stucked. It is still stucked and I cant turn it off or anything. I connected it to my computer. iTunes made a sync and it is still stucked even if it was synced. Is there a way to hard reboot it or something which can help? Please help

EDIT: never mind it got automatically locked which made it work but when i unlocked it it got stucked again. I waited it to be locked again and then turned it off while locked :p.