Bob, have you changed browser or installed anything recently? Some apps change the 'version' string on your browser, and that can affect where some sites, like FF.net, send you.
Example:
I installed something on my computer (I think it was a browser plugin Creative labs forced on me) that changed the string to include the word 'update'. Well, some sites saw the "PDA" in that and redirected me to the mobile sites.
Example:
I installed something on my computer (I think it was a browser plugin Creative labs forced on me) that changed the string to include the word 'update'. Well, some sites saw the "PDA" in that and redirected me to the mobile sites.