v1.0.6b D&D stopped working

Just upgraded to v1.0.6b and drag 'n drop for music has stopped working. Was fine under Firefox 12 before but now says 'current browser not supported' for FF and Chrome. Bummer!

Drag and drop files to upload is supported by FF and Chrome.

Kindly note that Drag and Drop for folders is only supported by Chrome.

I am having this problem with FF and Chrome... Running Win Home Premium 7 64bit SP1 with latest versions of Chrome and FF. Attempting to transfer to phone running Android 4.0.4 on Samsung i9250

I've just realized that the file transfer works, but dragging folders is not enabled. You might want to update your error message to avoid confusion. Thanks.

"
Kindly note that Drag and Drop for folders is only supported by Chrome."

Not here it isn't. I get 'not supported' message.