Someone please help me. I updated my Lite-on 851s drive with the firmware GSOA-Ricoh 4X@8x. I used the LtnFw flash utility to update the firmware. The problem that I am having is that now the drive is not burning. I tried burning a Pioneer dvd-rw this morning and it did not work. It was working before the flash. Also, last night I was trying to use KProbe to analize some media that I burned, but KProbe give me a message that I need a Lite-On drive in order to use the utility. I am confused because I do have a Lite-On drive. I tried flashing back to the official firmware posted on Lite-On's website, but it also did not recognize a Lite-On drive. Is there any way to fix this? Did I do something wrong in the flash process? Could I flash back to the official firmware? The reason why I updated the firmware is that I am not getting good results burning Ricoh 4x DVD-R media and I thought that a more recent firmware might help me. If anyone could help me I would really appreciate it. Thanks.