Well, CWM installed properly, so I'm guessing it worked. Root_app didn't work even with USB debugging enabled, but I installed Superuser from the market. But for some reason, AdFree didn't seem to recognize the root... TiBu doesn't work either.
EDIT: root_app doesn't seem to find the device. I downloaded and installed MTP drivers from Asus and tried again (with USB Debugging enabled), but still didn't work. So CWM works, but the device doesn't seem to be rooted (or at least, the apps don't recognize any root).