Is there a decent way to fix pixelated programs on my shows other then resetting the tivo box?
Is this also related to super slow broadband speed?
If your recordings are pixelated then most likely the data is corrupted on disk and a reset won't help.
If Live TV isn't pixelated then the issue is likely to be a disk beginning to fail.
If Live TV is also pixelating, the issue is likely to be a signal level issue.
In either case, you should call in to Virgin Media to report your fault and get them to take some action to resolve.