This happened to me a couple days ago, what i did was the following:
1. place update-cwm_tenderloin-1012.zip in the cminstall folder in your touchpad. get another copy of the zip for the next step
2. Your going to run CWM through novacom, so unzip the update-cwm_tenderloin-1012.zip file wherever your novacom file is.
3. boot the Webos recovery
4.connect to pc, and run "novacom boot mem:// < uImage.ClockworkMod" (remove "") this should take you to CWM
5. goto install from zip, go to the cminstall folder and install the update-cwm_tenderloin-1012.zip . Reboot.
6. It should be there now... well it was for me