www.makemkv.com

Hi, trying to rip I, Superbiker BD and it fails almost straight away.

Here's the end of the log file:
001003:0020 DEBUG: Code 0 at C5?=;cuip=lzPHx\=J':29393769
001003:0020 DEBUG: Code 0 at ~|,o},gxZ*l29W7*^0;i$:121266028
001003:0020 DEBUG: Code 0 at p;xjK1>kP7~YNWbN8.9:29394183
001003:0020 DEBUG: Code 0 at p;xjK1>kP7~YNWbN8.9:29396506
001002:0020 LIBMKV_TRACE: Exception: Error while reading input
005003:0000 Failed to save title 0 to file /Users/Peter/Movies/I_SUPERBIKER/title00.mkv
005004:0080 0 titles saved, 1 failed
005037:0204 Copy complete. 0 titles saved, 1 failed.

v 1.6.13 [darwin(x86-release)]
Mac OSX Lion
Plextor B120U which has worked with Black Hawk Down previously
Plenty of HDD space

Disc is pristine.

Any thoughts?

Thanks in advance,
Pete

It's likely a bug in MakeMKV and mastering error in this specific disc. For now I suggest making a decrypted disc backup with MakeMKV and waiting for the next version.