I just received my OSPi 1.4 and am trying to assemble it. The case that came with it was not designed for the RPi, though. It has the window and the labels do not reflect the correct connections. My question for the group is what micro-SD adapter card have you used successfully? In addition, is there a RPi version of this case that I should have received?
Your case is the correct one. Please take a look at the user manual for assembly instructions: http://rayshobby.net/docs/ospi14_manual.pdf
Because of the limited space, you can’t directly use a full-size SD card. micro to SD adapter is included in the kit. Any micro SD card of 4GB or above should work fine. If you already have a full-size SD card, you can flash the image, make sure it works, and then cut it in half: http://www.raspberrypi.org/forums/viewtopic.php?f=40&t=31609
There are also other low-profile SD card adapters available for RPi.