Still unable to complete purchase at Avid store, after 5 days' trying

Is anyone else having trouble buying the Upgrade Plan at the Avid store? After I enter the payment information, I get:

Quote:

We’re sorry, there seems to be a problem placing your order. For assistance, please contact Avid Support if the issue persists. Error 205

Clicking on the link to Avid Support leads to no possible to way to contact them, aside from submitting a contact request, which I did five days ago and have received no response.

Are you guys having success?
~peter in istanbul

Still unable to complete purchase at Avid store, after 5 days' trying