# Fbml and dreamhost

**URL:** <https://www.ruby-forum.com/t/fbml-and-dreamhost/131639>\
**Category:** Rails\
**Created:** [March 12, 2008, 2:44am UTC](https://www.ruby-forum.com/t/fbml-and-dreamhost/131639 "2008-03-12T02:44:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![shaish](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/bcef8e/32.png) [@shaish](https://www.ruby-forum.com/u/shaish)\
**Post date:** [March 12, 2008, 2:44am UTC](https://www.ruby-forum.com/t/fbml-and-dreamhost/131639/1 "2008-03-12T02:44:40Z")

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help me…please…  
I’m trying to set up just a simple “getting started” application with  
dreamhost on facebook.  
I’m having two problems:

1. the rails application works fine until I install the rfacebook  
plugin (just installing it and nothing more) and then all I get is a  
HTTP 500 error…once I delete the plugin everything goes back to  
being fine…  
The only solution I found to a similar problem is to just move to  
another hosting company…

2. while the application works fine on facebook using iframes once I  
switch to FBML I get a HTTP 422 error…  
when I look at the application not through facebook it looks  
absolutely fine (of course the FBML tags are not rendered but  
everything else is completely normal). the problem stays the same even  
when there are no fbmls tags at all !  
I stumbled across a post which claimed that theres a problem with  
rails newer versions fbml compatibility but id like to assume its not  
very likely…

please…help me…  
Thnx…