After using D2D6 on a data dvd I closed it out and ejected it. I have had no problems using it and seeing what is on it for days on end. Then I put it in recently and now it shows three files...autorun, udfrchk, ufdrinstl.zl. I have used scan disk to save the original files but it has happened on other disks as well now. Has anyone had anything similar to this happen to them? I am using W2000 and a Micro Advantage DVD+-RW/CD-RW superdrive with 3M media.