I was able to record topics with no problems using UPK 3.6.1 and IE9, but my machine got a windows update and it included the browser, and now I have IE10 and the recorder has stopped working, nothing happens and does not start the recording. When I reverted back to IE9 by uninstalling IE10, still wouldn't work. I reimaged the machine to what it was prior to the update and it works great again. Are the any known compatibility issues with IE10? If so, are there any fixes? Thanks!
Internet Explorer 10 support was added in UPK 11.1 ESP 2 which was just released. Additional information here: http://www.oracle.com/us/products/applications/tutor-upk/whats-new-upk-11-102-pro-v5-1945931.pdf