Registered - with a couple of irritations then error. Only joining to get support.
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ERROR
The requested URL could not be retrieved
Invalid Response error was encountered while trying to process the request:
POST /forums/register.php?do=addmember HTTP/1.0
Host: www.sitepoint.com
X-Real-IP: 72.234.41.137
Client-IP: 72.234.41.137
X-Forwarded-For: 72.234.41.137
Content-Length: 678
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8
Origin: http://www.sitepoint.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://www.sitepoint.com/forums/register.php
Accept-Language: en-US,en;q=0.8,en-GB;q=0.6
Cookie: __gads=ID=65718bedffb1ced3:T=1400648277:S=ALNI_MaeznHIYWOOcnPiWwu1l2ajx9VkJg; bsau=14006482796157469083; triggered_cta_box_closed=truthy; awesomeBarDisabled=truthy; triggered_cta_box_visited_pages=http%3A%2F%2Fwww.sitepoint.com%2Fbooks-for-beers-at-sxsw%2F; parsely_uuid=2f395edf-40f5-4d64-a1a4-042080a69fff; bb_lastvisit=1400654734; bb_lastactivity=0; __utma=241555712.1864113338.1400648271.1400648271.1400654708.2; __utmb=241555712.6.10.1400654708; __utmc=241555712; __utmz=241555712.1400648271.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
Accept-Encoding: gzip
X-Varnish: 2186003287
The HTTP Response message received from the contacted server could not be understood or was otherwise malformed. Please contact the site operator.
Your cache administrator may be able to provide you with more details about the exact nature of the problem if needed.
Your cache administrator is webmaster.
Generated Wed, 21 May 2014 06:50:31 GMT by proxy-12-31-39-22-bf-62 (squid/3.0.STABLE19)