Unable to makemkv the unit is occupied at the moment

[stuf99]

Hi
So I am trying to rip one of my disc's. When inserting the disc the autorun kicks in and I normally wait til the players starts up. I close the player og start makemkv. The initial read goes well and I can choose what I want to rip. Now comes the problem, when I hit the makemkv button, I receive the error OS-error
"Error 'OS-error - {Unit is occupied} Unit is busy at the moment, error while read at read '/BDMV/STREAM/00015.m2ts' ved offset '0'", at the same time I get this error the autoplay kicks in and starts the player(so off cause its busy), but why does it do this? I have not experinced it on other discs...

[Woodstock]

HIGHLY recommend you disable auto play for EVERYTHING, not just the BD player. Auto play is a security problem.