providing the tivo is up and running of course.
Asking as I installed another tivo with the AltEPG image and I did not change that swap file either.
That one has not had a problem but if I can telnet into it, run nic_config_tivo and change the swapfile size, I could, possibly, head of this problem in the future.
By the way, my Tivo is back - re-imaged it last night and left it thinking about the data guide at 2am this morning

Gaz