OS X update trouble

A few days ago when i heard that there was a panther update i opened up software update, i was working on setting up my new router around the same time so RIGHT after i started the update i lost internet access so i had to restart my mac and now... it doesn't show any updates and the updates aren't listed, under Installed updates. any ideas on how to fix this???.

Down load the Mac OS X Combined Update 10.3.5 and install it. That will bring you up to 10.3.5.

Go to /Library/Reciepts and trash the reciept for the update. Try the update again. Or see the above post.

There were some other updates besides just the OS X update one ie: isight, ipod. but even when i delete them from the reciepts folder it still shows No Update.