Page is a not externally linkable
coopster - 3:39 pm on Dec 15, 2010 (gmt 0)
CURLOPT_FOLLOWLOCATION needs to be on to follow redirects, but the only issue I can think of off hand would be if you have any CURLOPT_MAXREDIRS set.
Also, there may be a clue in your last error message, try the server logs and/or the OS logs for an exact issue.
Just some thoughts ...