THIS WORK TO ME. HOPPE CAN HELPS SOMEONE..
1- GET THE Fraunhofer MP3 Codec Pro v1.263.exe ( search web, easy to find).
2- Install in your office xp instalation bottle.
3- Copy from your installed GET THE Fraunhofer MP3 Codec Pro v1.263.exe directory the file l3codecp.acm to bottle system32 folder with name winemp3.acm ( for some reason if i change the name this doesnt work).
4- under bottle office instalation root edit the user.reg file.
5- Add at user.reg file this lines:
[Software\Wine\DirectSound] 1230735873
"EmulDriver"="Y"
[Software\Wine\Drivers] 1230735873
"Audio"="oss"
under
[Software\Wine\DllOverrides]
"winemp3.acm"="native"
save
and try to use yor powerpoint.
All failure and no sounds seems to happens because the default audio codec become under failure.
What i do was just change the codec for another one and seems work.
If not work well with other kind of sounds. try to use last wine to install and test your office. the same solution you get under wine you just use in crossover linux. ( wine seems more easy to configure to discover problems).
Hoppe help