[REBOL] REBOL Auto-upgrade not working..

[robert_houser]

I run REBOL and type upgrade at the prompt.

The following is what I get:

17:26:11 >> upgrade
connecting to: www.rebol.com
** Syntax Error: Script is missing a REBOL header.
** Where: do http://www.rebol.com/releases.html
17:26:16 >>

Any idea what's wrong?

Rob