Hi, I have a habit of writing REALLY long posts, so to avoid that here's a link that should explain what you need to do.
http://tivo.stevejenkins.com/network_cd.html#_Toc67665687
You can really stop following the directions before getting to Part 5.
I have a feeling that you already followed these directions (including all of Part 5), so here's a little more that may help you out.
When you added
/var/hack/tivoweb-tcl/tivoweb to your 'rc.sysinit.author file it's pretty much typing that line in for you automaticly at startup. If it doesn't work at startup, try typing in the line manually. I would actually suggest typing in this (as you probably did in 4.5):
/var/hack/tivoweb-tcl/tivoweb console <enter>
It takes a few seconds, but you should see a bunch of messages come up (maybe about 10-15 lines worth). The last message you should see is
Accepting Connections. Once this is displayed Tivoweb is ready for you to connect with your browser. If nothing happens after typing the line above it's possable you didn't install it right, it somehow got messed up, or maybe it's incompatable with your TiVo. I'd try installing "Tivoweb plus" in this case, I don't know much about it, but it works for me. (
http://tivo.fp2000.org/twp/ )
If you do get the
Accepting Connections message, then just open any browser and type in your TiVo's IP address. The address by itself should work fine, but you can put
http:// in front of it if you like. If you typed in the correct address the web-based GUI of the TRUELY AWESOME Tivoweb should come up. If it doesn't somehow, make sure a firewall isn't blocking you or something...
P.S.
My Tivoweb plus doesn't seem to want to start with my TiVo, so if I want to use it, I have to start it manually. I made an alias simular to 7.3 of Steve Jenkins' HowTo that looks like this:
alias web='/var/hack/tivoweb-tcl/tivoweb console'
to make it easier on myself. Now I can just type
web anywhere and tivoweb will start.