I am using an 8Gb Transcend Card. It is labelled as Class 6 and HC. It is in the Wiki with some other working cards.
I also have an 8GB Sandisk, but not tried that yet
Thanks for that - I have an 8Gig SDHC already
My interests include Doctor Who, Sci-Fi, tech, classical music, reading and wine – all of which are covered on my weekly video blog on blip.tv/daveac