I can't get it accept any sound files

To check the build number, click on the "help" button on the menu bar at the top of the screen, then click the "about" button on the drop-down menu that shows up after doing that. Here is a screenshot that should help you figure it out:

Attachment 11073

Ya it's build R257.12. I guess I should tell them about it or get a refund or something if no one knows what's wrong with it. Do you have any other idea what could be wrong with it?

Well, it could be the fact that you are using a Mac, but I'm not sure that is the problem. Since you've registered your copy of MMF2DEV, how about you try downloading the latest beta version of MMF2DEV, and seeing if that fixes it? If not, I personally am out of ideas at the moment, but maybe someone else will be able to help you...

thanks, I reported it as a bug. I will try to download the new beta version. Thank you. Could you tell me where to download the new beta version? Thanks.

thanks, if figured out what I was doing wrong I was pressing from application instead of from file when I selected a sound file. Sorry, I should have seen that.

Ah! Congratulations of figuring it out! Also, I think I forgot to say this before, so I'll say it now: Welcome to the forums!

Thanks for sharing your solution - I hope your experience with MMF2 improves from here :)

Thanks