Using Internet Explorer, I have attempted to make a one-time donation to the CCSVI Alliance using the Paypal button on CCSVI.org. It took me to a blank page that says "Fatal failure."
I was sucessful, however, using Moxilla Foxfire. I have reported the problem to the website manager and the issue is being addressed.
In the meantime, PLEASE DONATE TO THE ALLIANCE. The website is outstanding and the work they can do with adequate funds will help us all.