You might want to search jira.openlaszlo.org I found this:
http://jira.openlaszlo.org/jira/browse/LPP-7812 which may relate to your issue. On 2009-11-11, at 13:44, Gioacchino wrote:
hey all I am working on a multimedia API written in openlaszlo, i discovered that getCurrentTime() called on a view that is playing an audio return every 0.0333333333333333 but only with swf8, with swf9 and swf10 it is working good