Fedora Users — lmsensors & hddtemp stopped working under FC3

I did a fresh install of FC3 last night, and after finally figuring out how to get yum working again, I tried to set up my gkrellm monitors. I installed the hddtemp monitor, but when I run the hddtemp /dev/hda command, it says the drive is not in the db (which it is, I checked...), but it still reports a temp of 27 C and hdb reports 26 C. gkrellm detects the sensors, but keeps reporting 0 C for both drives

These lines are in my /usr/share/hddtemp/hddtemp.bd. hda is a retail and hdb is an OEM drive, so they have different serial #'s. ---------------------------------------------------------------------------------------------------------------------------- "WDC WD800JB-00FMA0" 194 C "Western Digital Caviar 80GB Special Edition 8MB" "WDC WD800JB-00ETA0" 194 C "Western Digital Caviar 80GB Special Edition 8MB" ----------------------------------------------------------------------------------------------------------------------------

I ran sensors detect as root and let it create the config files. I added the modprobe lines for i2c-isa and i2c-viapro in /etc/rc.local just like I did in FC2, but when I run /usr/bin/sensors -s or type the sensors command, it says no sensors found...

How do I get this working under FC3?