Currently the Wallet requires a config file.

The file needs to be named olddognewtricks.conf

create the file olddogsnewtricks.conf file in the c:\users\"username"\appdata\roaming\olddogsnewtricks\ folder*

Replace "username" with your windows user name.

Open with notepad or a text editor
add the following lines

addnode=178.21.114.97
addnode=38.99.38.142
addnode=94.213.57.4
addnode=93.157.4.11


Save the file and restart your wallet.  you should then be able to connect.

My apologies for the hassle, this will be fixed in the next wallet release, the programmer is on holiday at the moment, and will address it upon return.

*(You may need to go into windows explorer folder settings and uncheck "hide  protected operating system files" to see the appdata directory)