Okay, I checked the symlink. I didn't have it linked, so after linking it I ran:
sudo php ./runme.php mmc
again, and got the following error this time:
**** Burning uboot and environment variables ... This will take few minutes ...
Open On-Chip Debugger 0.4.0 (2010-10-08-15:42)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
2000 kHz
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
jtag_nsrst_delay: 200
jtag_ntrst_delay: 200
dcc downloads are enabled
Error: No valid NAND flash driver found (0)
Available NAND flash controller drivers:
nonce
davinci
lpc3180
orion
s3c2410
s3c2412
s3c2440
s3c2443
s3c6400
imx31
at91sam9
Error: unable to open ftdi device: device not found
Command handler execution failed
**** openocd FAILED
**** Is the mini USB cable connected?
**** Try powering down, then replugging the Sheevaplug
It reads the latest openocd version, but still spits out some errors.