Im not familure with your camera but it is possible it uses exFAT if it is a newer model. If this is the case and you have any operating system you will need to install a patch for exFAT support. this can be found on the microsoft KB.
if the camera does not use exFAT then the format should be FAT32 with default allocation size
the videos can be transfered to the PC but if it is not recognizing the format then you will have to format it first. as long as format complete sucessfully you can use a recovery program to recover the data. make sure you use quick format though.
FAT32 has a limit that one single file can only be 4GB or less. you will be able to use the entire capacity of the card however.
