i had the chip installed (x3, also have 160wd hd), i flashed the bios and everything worked great. then i put my xbox game in and it froze up on me. i took the game out, rebooted and now when it boots i get the flubber and when it says rox my box it just hangs there for like 3 or 4 min. then i get the x3cl sreen and everything looks good, untill i try and boot to the dashboard. and it just hangs again, usually 5 or more min. ive tired both ava and evo. when ava does finally come up its like everything is working again. if i try and play a backed up game i get crazy load time and looks like 3fps. not really worried bout that right now(playing the games).. i searched the web and these fourms but didn't really find anything just like my situation. i'm not really sure how to wipe out the bios and try again so i flipped the dip switches to off, on, off off off... and reloaded x3 bios and still same problem. how do i erase the bios out? any help would be great. also if whoever reads this has the time when i disable the chip i get a code 13 and i can't get the ms dash to load...not that i really care bout that right now just throwing it in. thanks again.