I used to be able to bring xdcam footage (mp4 files) into IVS by using search on the BPAV defualt folders that xdcam generates on your system. this would give you a list of the mp4 files in each of the sub folders. I used to be able to highlight them all and drag them into the repository but now am not able to it throws and error up saying "nvalid file format" I even tried pulling in one ata time and it will not do that any more either so was hoping to try out the new xdcam 4 track audio but cannot get them into a project to try out, any ideas? The timeline is set to 1920 x 1080 50i files which they are as I am also using them in a premiere CS4 project and they are fine.