BD Ripper (3D Plus) Ironman Blu-ray 504

[backlash]

I am trying to backup my blu-ray library and mainly go digital for my media. I was trying to get my Ironman "ultimate edition" blu-ray to backup when it quit and gave me a 504 error in the middle of the process, tried it again, same thing. So, I decided to make a uncompressed iso of just the main movie and convert that. The iso wrote correctly but when I went to convert it to the mkv format I have the same issue. Tried it again...no dice. hopefully I have attached all the correct information that you need to help me. This is the first time in a while I have ran into an error like this.

windows7 pro 64-bit, i7 950, 12gb ram
I have powerdvd9 (has been on my system over a year)

SOURCE FILE TYPE: MKV
SOURCE VIDEO TYPE: H264
SOURCE VIDEO RESOLUTION: 1080p
SOURCE AUDIO TYPE: AC3
DVDFab VERSION: 8.1.3.2 beta
DVDFab PROFILE: mkv.h264.ac3
OUTPUT RESOLUTION: 1920x800 Same as source
OUTPUT CROP: Auto
OUTPUT BITRATE: 7648
OUTPUT PASSES: 2

[terry5]

Hi backlash，
Please try 1 pass encoding method again.
Wish you success!

[backlash]

on the one pass conversion: Work failed. Error = 504: filtername(509.1).type(128).id(13).get fatal exception