Have nice day to everybody; I have an issue regarding my .mkv file while watching on my PS3 device. Actually I tell you what I want trying to do I have .mkv file and want to burn on dvd-5 it should play perfectly without loosing any picture quality. This eleven GB file I have used three DVD-5 to burn. I have also WMV file and want much to do same without loosing quality. This clip has smaller size. If any suggestion please let me know.