ok allora Khadia questo e' il file log :
--DAPHNE version 1.0.12
--Command line is: daphne.exe ace vldp -framefile C:\daphne\vldp\ace\ace.txt -blank_searches -min_seek_delay 1000 -seek_frames_per_ms 20 -homedir C:\daphne -useoverlaysb 1 -bank 0 00000000 -bank 1 00000001 -sound_buffer 2048 -fullscreen -x 1280 -y 1024 -nohwaccel
--CPU : GenuineIntel 2800 MHz || Mem : 2048 megs
--OS : Windows XP/.NET || Video : NVIDIA GeForce GTX 260
--OpenGL: Compiled In
--RGB2YUV Function: MMX
--Line Blending Function: MMX
--Audio Mixing Function: MMX
Setting alternate home dir:
C:\daphne
Setting sound buffer size to 2048
Setting screen width to 1280
Setting screen height to 1024
Set 1280x1024 at 32 bpp with flags: 80000000
Initializing sound system ...
GI Sound chip initialized at 2000000 Hz
No joysticks detected
Remapping input ...
Loading compressed ROM image sa_a3_u1.bin...8192 bytes read.
Loading compressed ROM image sa_a3_u2.bin...8192 bytes read.
Loading compressed ROM image sa_a3_u3.bin...8192 bytes read.
Loading compressed ROM image sa_a3_u4.bin...8192 bytes read.
Loading compressed ROM image sa_a3_u5.bin...8192 bytes read.
Framefile parse succeeded. Video/Audio directory is: C:/daphne/vldp/ace/./
LDP-VLDP: Could not parse video because file ace.m2v could not be opened.
LDP-VLDP ERROR : first video file could not be opened!
Could not initialize laserdisc player!
Shutting down sound system...
Shutting down video display...
Lavoro in ambiente windows 7. Credo che da come puoi notare il file ace.m2v non si apre ma perche'??

Poi ho anche notato che il file in questione wmp non me lo apre.. e nemmeno powerdvd.. credo che manchi qualche filtro qua.. provo con ffdshow..
grazie larry