[mythtv-users] Can play recording, but can't fast forward !

[Jean-Yves Avenard]

Hi

I have a few recordings , I can watch them fine and fast forward at 3X ..

However , anything faster (say 5X) then mythfrontend will hang and
will not respond anymore requiring to kill the process...

In the log ; when hang I see:
2008-08-15 20:26:55.756 NVP: prebuffering pause
2008-08-15 20:26:55.756 WriteAudio: buffer underrun
2008-08-15 20:26:56.367 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:56.967 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:57.567 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:58.167 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:58.767 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:59.367 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:26:59.967 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:27:00.567 NVP: Prebuffer wait timed out 10 times.
2008-08-15 20:27:01.167 NVP: Prebuffer wait timed out 10 times.

I reset the preferences for that frontend but it didn't help :(

Any ideas what the problem could be ?

Thanks in advance
JY