XDCAM EX files (BPAV) not readable from HDD - MacOS Lion

[chofer]

Hello,

I notice a problem with BPAV files I have stored on different harddrives. I have setup a new system drive (MacOS X 10.7.5 Lion) in the last months and notice, that the BPAV files (copy from SxS) which I have stored before new system setup are not readable. When I try to open a BPAV folder with XDCAM Transfer (2.13.0), there are no clips to view or transfer to MOV. When I try to import within FCP X there is a message which I translate "no importable files".

When I transfer new camerafiles from SxS to this system, there is no problem to read the BPAV folders.

I have set the folder rights to 777 (hopefully), so everybody could access this files on my system. Has anyone a solution for this behaviour or experience?

Best regards

Chris