Hello Spirost
I have the Tvix 6500 with a BV7-40 Nk3. Great product. It reads .srt subtitles embedded in the video file or in a separate file. It can be included in the PUC file or, if you have the Beo5, you can download the xml file to contol it directly.
I am really happy with it, as I can watch HD files in its hard disk or in a NAS I have near the PC, connected by ethernet cable to the router.