20 Most Recent Samsung HT-X40 System Questions & Answers

switch from 1080i to either 420p or 720p (720p is actually better)
there is also a downloadable program from samsung.com
search for ht-x40 downloads
8. home theater HT-X40T/XAA Firmware
this will upgrade the dvd player

protection error message means that your unit's fan is not working

it is a feature to keep your unit from overheating

check if there is anything blocking the fan of your unit from rotation

If you are lucky all that has happened is that the lens that reads the disc has got dust on it and needs cleaning. You can get a lens cleaning disc or other DVD lens cleaning products from a shop for this. If you are unlucky then a bit of dirt has scratched the lens and it will need replacing.

Try re burning your disc in another program such as Nero. Sometimes if you burn a disc with generic burner they will only play in that program

Depends what program the dvd was burnt with. Try re burning the dvd with another program like Nero. Keep an eye on your options.

Use a fiber optic cable