Sound problem with Ultimate Stars

Hi! I did use the search feature, but didn´t find an answer to my problem: Ultimate Stars on nocashgba 2.6a has a terrible sound, which I can´t correct, what should I do? I already corrected the problem which made it go slow, by changing emulation speed to disaster 100%, so it´s fine, but whatever I do, the sound has white noise in the background all the time and it lags. Please help?

 

Change the emulation speed back, and then just increase the Sound desired sample rate to 44kHz.

 

It has always been at 44, so it doesn´t work even when I set the speed back. And in no cash gba 2.6 it doesn´t load at all, it just says "load failed! switch off and retry." or something like that.

 

Always just keep using the latest version 2.6a. That's just the save type, it's set to Auto in 2.6a. You probably can't fix it, it's most likely just the emulator's problem.