Any Standard SD card will work with the GoPro as long as it is 2gig or below and formatted as FAT only. SDHC Cards will not work, they are formatted as FAT 32 and the GoPro will not write to cards with this format.
If you share your SD card with your Still Camera or other device it will most likely reformat the card for use in that device, so avoid sharing cards. If you have done this and want to reformat the card back to FAT so the GoPro can read it, do the following.
(You must have a Card reader plugged in to a USB socket to do this)
WARNING - (make sure the you select the correct Drive you do not want to reformat your main Hard Drive)
1.Click on My Computer
2.Locate the SD card in My Computer ( it will appear as a new drive letter eg: Drive D or other letter)
3.Right click on the drive letter and select format from the drop down menu
4.Select FAT for the system file (not fat16 or FAT 32) Just plain FAT
5.Tick Quick format and press start
6.This will take about 30 secs and your card will be formatted to work in the GoPro.
If you find your GoPro does not record the full 54 mins (and you have the correct batteries) then most likely you have a corrupted card and need to do the format above.
Some people report Psyceldelic/Kodachrome colours some times, the recommended fix for this is to remove the batteries and reformat your SD card, this fixes most of the discolouring.
