Audio render issue 32-bit floating piont

Dear All

i m facing audio render issue when i am importing .avi file of sony NX5R camera recorded at dv format.
Its audio showing 32 bit floating point in item properties as time line is set to 16 bit intergar.
can any one help me in this regards

FCP isn't that happy with .avi files, from memory.
it likes Quicktime movs

you'd get petter performance if you converted to mov,
with with Compressor, or Mpeg streamclip



cheers,
nick