Perhaps but they did perform fine for a logitech 9000 webcam recording.
You could try these
http://www.ebay.com.au/itm/USB-2-0-R...item43a618b5c6
they do up to 100mbps speed.
honestly though $10 or so could be your answer. Because you are in brissy im happy to loan you mine for testing if you want.
Also i realize you already have the setup complete, just offering these for testing that could benefit the IIS community
