Streaming sound not found

hello everybody,

i’m trying to load a streaming sound using:
mysound.loadSound(“http://www.1061kissfm.com/audio/cut10.mp3”, true);

but since the file cannot be found, i get an ‘Error opening URL “http://www.1061kissfm.com/audio/cut10.mp3”’ message in the Output panel.

is there any way to catch this error in advance?

p.s. mysound.onLoad(success) … won’t do it