Awesome news!

Just one thing, I sent 1000 KTK to the donations address and I never got any confirmations, still 0

Do I just go about updating the wallet normally?
Thanks!
Yes, just extract the wallet and open. Doesn't need any of the appdata files deleting.
Grab the tx id, and check in the explorer.

still says 0 confirmations. I couldn't find anything on the explorer.
Status: 0/unconfirmed
Date: 5/30/2014 09:07
To: Donations KF9q58HyXFSgDyA2JagQHra1f7UHV49aaF
Debit: -1000.00 KTK
Transaction fee: -0.01 KTK
Net amount: -1000.01 KTK
Transaction ID: 96d72e8028d5fec0399f3c42d6c293173bae245a5e1e5c9efb46d2786099c943
Should I delete everything (except wallet) and try again?
It's not on the blockchain.
You can make a backup copy of wallet.dat, but no files
need deleted for this wallet update. But for the unconfirmed tx you can try deleting all the other APPDATA files and download the blockchain again and see if it returns.