System Updater Bug


I've had Mac OSX ever since the begginging. :) And I am very pleased with the way it's worked so far...I'm 100% sure I'll be blown away by 10.1. I've never had any problems with it..until now.

While trying to download an update of System Updater the download stopped and screwed System Updater up. I tried downloading it several more times each time it stopped in the same place. Now when I try to run "Sherlock" or "Consol" they say there has been a problem and just crash. Is there any hope for me or do I have to wait until 10.1 to manualy re-install System Updater?

Currently my OSX CD is with my Dad...about 1402 miles away from me, so I can't re-install from there.

Thanks for any help!