Can't preview a reply in the Open forum

Zardoz

New problem when I try to preview a reply in the Open forum. All I get is this:

The resource cannot be displayed
The resource you are looking for cannot be opened by your browser.
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Please try the following:
Click the Back button to try another link.
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HTTP Error 406 - Not acceptable
Internet Explorer

EDIT: Now I can't reply at all. Same message. So far this is happening only in the Ooen forum.

EDIT 2: Never mind! Suddenly the problem went away.
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"Thank you for attending the oil age. We're going to scrape what we can out of these tar pits in Alberta and then shut down the machines and turn out the lights. Goodnight." - seldom_seen