Internal domain no longer recognized after 10.4.9 update

I'm using OS X server to host Mac, Winblows and Web servers.
We HAD an internal domain, "Merc-Server", providing access to these services that we could access before I updated and rebooted the server to 10.4.9.
The server is on our local net at 113.128.162.82
After the reboot, it moved to 113.128.162.87
So on another mac, and on Windows, you could type in the following and connect to the server:
http://merc-sever/
afp://Merc-Server/
afp://merc-server/
On windows in search, mercury-server
Now, none of these can be found.
What happened?
Any clue as what I need to do to turn these resources back on?
Argh!
Thanks,
- Zav

I noted a similar problem (except for the ip change) as well and it threw me for a loop for a while this weekend, but I think I discovered the problem. looking into the named.log in /library/logs, I found items like the following:
17-Mar-2007 16:19:20.173 mydomain.com.zone:25: gc._msdcs.mydomain.com: bad owner name (check-names)
googling a bit I found this link:
http://readlist.com/lists/isc.org/bind9-users/0/621.html
where it is discussed that bind 9.3.x is more restrictive on names. Sure enough, the log line above referenced one of my A entries. This somehow seemed to lead to my domain no longer being locally resolvable as dns simply died. As soon as I edited the offending name, removing the underscore, and everything seems back to normal. Oddly, this had never been a problem. Additionally, this canonical entry had never caused a problem. It was one of several I hand edited into my zone file to make my Windows XP systems happy about single sign-on authentication to both our xServe acting as PDC and our Windows Server 2003 which I didn't want to run directory services on. The SRV records didn't seem to give any problems and so far the XP boxes don't seem to care. I wonder what change there might have been.
xServe G5 Mac OS X (10.4.9)

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TLDR; Basically, I tried to Bootcamp my Macbook to run Windows 7 Ultimate 64-bit. I ran into a few problems and then Bootcamp wouldn't move on from "Status: Partitioning Disk" so I had to restart my computer. After the restart my Macbook doesn't recognize that it has an internal Superdrive and therefore doesn't realize that there's a Windows 7 Ultimate DVD disk in it. I looked around for answers but none of the simple ones (using key commands on the keyboard and typing something into terminal) worked. Now I'm looking for help to get my computer to realize that it does have a Superdrive inside so I can get the disk out.
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Hello Michael Dixon2,
Thanks for using Apple Support Communities.
In order to troubleshoot this issue where the optical drive does not accept discs, please follow the steps below.
Doesn't accept discs
Be sure to check your disc to make sure it is flat. You can check this by putting the disc upside-down on a flat surface. If the disc is bowed up on any side or in the center, do not use the disc because it might get stuck in the drive. Do not use discs that have anything attached to them or dangling from them (such as "sweeper" or cleaning discs).
If the drive struggles when you put in a disc or stops part-way, carefully look at the disc for labels that may be interfering. If there aren't any raised labels then try putting the disc in a few more times.
Try another disc to see if the issue is being caused by a specific disc.
Make sure you insert the disc far enough for the drive mechanism to activate. You need to insert discs nearly all the way before the drive will activate and pull them in. If you don't completely insert a disc, the drive will reverse and push the disc back out.
Allow the drive one or two seconds to accept the disc while it is fully inserted.
Reset the System Management Controller (SMC).
If the drive repeatedly does not accept discs, contact Apple or an Apple Authorized Service Provider, or make an appointment with an Apple Retail Store.
Apple Computers: Troubleshooting the slot-loading SuperDrive - Apple Support
Cheers,
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