I guess the subject line says it all: system sounds are acceptably loud, as is playing music (mp3/wma with Windows Media Player) and games, but if I try to watch a movie the volume tanks--I can hardly hear it . . . both with Media Player and WinDVD. All sliders are maxed in Volume Control; none are muted. Is there a setting I'm missing somewhere? This is very frustrating!

Check the volume control on the DVD app. WinDVD has a volume control on it. Also make sure your hardware volume control is maxed out (second button to the right of the Access IBM button).

Roger. Everything is maxed--hardware button (14 green bars), Media Player (as I said, music plays loud in Media Player), WinDVD. Any other ideas? I'm thinking it's something in the registry, because it's just so weird. Everything else is loud, but put a movie in and--while it is audible--it is barely so.

AHA! Found this for Vista.

"SYMPTOM
You insert a DVD disk to watch a movie on a Windows Vista-based portable computer. You use Windows Media Player (Wmplayer.exe) or an application in Windows Media Center (Ehshell.exe) to watch the movie. However, the overall volume seems to be too low. For example, when you set maximum gain on all volume controls that are available in the audio mixer, system sounds and CD music playback are loud enough. However, DVD playback volume is still not loud enough.
"CAUSE
This problem occurs because the default playback decoding mode of the AC-3 (Dolby Digital) streams is set to Normal mode. For DVD playback on portable computers, the default playback decoding mode should be set to Laptop Mode (RF decoding mode). The Laptop Mode (RF decoding mode) provides an additional increase in gain of 11 dB."

The article outlines a registry fix. Does anyone know if this applies to XP as well?

I searched this forum and found a little information that may help. Apparantly movies output AC3 sound. Using a different AC3 decoder can make a difference.

low volume from thinkpad speakers



EDIT: After I posted this I reread your last post. Looks like you are already hot on the trail.

Here is some other info I found.


Resolving DVD Movie Problems in Windows 98, ME and XP

The site below has some information in a thread, and codec downloads on the left.
http://www.free-codecs.com/reviews/Wind ... Player.htm

Yep. AC3filterwas the ticket! I installed the .exe, increased the 'Master' level on the Main tab to 10, and BOOM--I've got volume (well, for dinky laptop speakers, anyway)! I actually had to turn it down. Time to make some popcorn.

Glad you found the solution. I'll have to remember this one.

But... my new X201 is really quiet when playing music in the media player or anything else. I can barely hear it in my headphones when on a flight. I've maxed all the controls and also tried the AC3Filter app to see if that helped, but to no avail. I think the audio chip setup on this model is just not loud enough. Previous Thinkpads I've had have always been OK. Has anyone got any other ideas of how the volume might be boosted?