apple tv crashin

Has anyone had any experience with apple tv seas0npass jailbreak, have downloaded xbmc and icefilms but everytime I try to watch videos atv 2 crashes?, using 4.4.3 firmware have disabled it from updating(via terminal commands with linux) and changed line 1212,(via winscp) bit of a pain since I have to boot teather to get it back everytime.?????...........update: have changed the audio to 16 bit and video from hdmi to optical, also just tryed the nightly version of xbmc to no avail.? guess I will have to wait for unthetered 4.4.3 jailbreak. Thanks.............