I recently upgraded my DVR40 to a 300 gig drive and now that the drive is filling up the tivo is starting to run slow. I followed the Hinsdale instructions, the only thing I changed was the swap from 127 to 160. I didn't realize at the time that I had to run tpip to initialize the larger swap. Now that it is upgraded and zippered is it too late to safely initialize the swap with tpip? I have also noticed that most people are adding the -r 4 (Skip factor?) when upgrading to a larger drive. I did not do this either as it is not mentioned in the Hinsdale instructions. I'm not sure if the fact that my system is running slow is due to the swap not being properly initialized and if running tpip now would resolve it or if I should redo the upgrade following the Weakness instructions instead of Hinsdale.