Try downloading the free for one year Personal Edition from eEye's homepage here: http://free-antivirus.eeye.com/
I also made this post for anyone experiencing issues with cleaning up, removing, or installing Blink:
http://forums.eeye.com/forums/t/752.aspx
What ever you have installed now I would recommend un-installing it and trying a fresh install from the above link I gave you. When you get to where you are asked for your license number, just click Next. It should still give you a free year again (as long as you have cleaned all of the old registry keys and folders from the old version you have installed now from your system). My clean up recommendations I gave in my post should assist you with this if your not familiar with how to do it.
Finally, after you set up Blink the way you like it (i.e. firewall rules and Options) you can go to "File" >> "Export" >> "Active Rule Set" to save your configuration somewhere else for future use. To import settings back into Blink that you have saved, go to "File" >> "Import" and then select your settings file to restore it for future installations.
Hope this all helps.