I have 2 TiVos (both S2) that have been exhibiting some strange behavior lately. Occasionally they will record a show but show the duration displays as 0:00. The effect of this is that you can't FF or REW through the program, but if you watch it straight through you can watch the whole program. If this was only on a single unit I would think it's something wrong with that box, but it's happened on both boxes so perhaps it's a system problem? Searched the forums for anything similar, but couldn't find anything, so apologies if this has been asked/answered before. Has anyone seem something similar and is there anything I can do about it? Thanks in advance.