Worse than useless..

Despite the assurances of the authors and suggestions that it is an interface issue, I cannot get this application to work at all on my Macbook Pro. Clearly, there is a serious problem with the basic software. Nothing works as it should - the files from my iTunes library simply dont move into the ringtone window. I cant stress to strongly to anyone considering this application - DONT buy it..

Kingstonflyer about Ringtone Maker Pro, v1.2.0