Hi,

Thanks for the fast response.

I have to apologize myself. During lunch time, I performed another test, ... and now it works, it works very good in fact.

The reason of the error was the following :

When starting such a huge movie, you have to wait for some time before it actually starts playing (I wasn't aware of that background loading process). If you press on some buttons in the meantime, it can happen that you receive an error like 'Unable to open, ...'.

Conclusion, the Media Converter is working fine ! The Nokia 770 behaviour is great ! You just need to be patient for a while before the movie actually is loaded into memory.

Cheers, Jan