HP iPAQ HX2490 Pocket PC "error 0x37 wav driver" Questions

...Error 0x37 opening WAV driver'. Any ideas guys and gals? Cheers, Giles just to let you know i'm having same problem so it's just not you! if all files are loaded to sd card you don't get the error ...

...Error 0x37 opening WAV driver What does this mean? How can I get sound back on my hp ipaq hx2490? Solution (on my hx2490 wm5): go into file explorer, and enable view all file in the menu tab, then go ...