Can' play DVD Videos

Hi

If I want to play a DVD Video, i get the following error messege:

BSPlayer v1.00.800, Unhandled exception at EIP: 0048F55E
If you click 'Close' application will be terminated.
Please report this info to the author with description what were you doing.
External exception C0000006
EExternalException
, 0x004DFFFB, 0x004E01F9, 0x004534E7, 0x0044A832, 0x77D13A50, 0x77D13B1F, 0x77D13D79, 0x77D14374, 0x004E0BC4, 0x77E614C7
Bytes at EIP: 81 38 00 00 01 B5 74 11 43 8B C3 2B C6 3D 00 00 02 00

Can anybody help me?

Greetings
Sommerrain