Quote Originally Posted by Sleeper
There are versions 4.0, 4.01 and 4.01b

The Tivoapp is the same 4.01 and 4.01b, hence so in the patch.

It does seem like the wrong patch is being applied. Perhaps his /SwSystem is reflecting the wrong version or he has a 4.01 tivoapp on a 4.0 system.
I know you probably already know this but to clarify for others...

4.0.1b comes in many flavors and the patch locations are different.

There are: 4.0.1b-01 and 4.0.1b-02, and at least one other with -2003 in the label - I'm too lazy to look it up right now.