Host Verification failure.

Hi,
I know this problem was to be fixed with Net::SSH 1.1.2 but it doesn't
seem like all the issues were because I am using said version and I
keep getting this:

coder2000@coder2000:~/aptana/workspace/xmppsite$ cap deploy:cold
  * executing `deploy:cold'
  * executing `deploy:update'
 ** transaction: start
  * executing `deploy:update_code'
The authenticity of host 'coder2000.ca (216.194.127.238)' can't be
established.
RSA key fingerprint is 6c:3c:ce:cc:c6:09:76:e8:e4:28:d7:ab:2c:ec:6f:
79.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'coder2000.ca,216.194.127.238' (RSA) to the
list of known hosts.
  * executing "svn checkout -q  -r4 
svn+ssh://coder2000-L8Gcxe62qw872a8hMrjgjA@xxxxxxxxxxxxxxxx/
var/svn-repos/xmppsite/trunk/ /var/www/rails/xmppsite/releases/
20071228043954 && (echo 4 > /var/www/rails/xmppsite/releases/
20071228043954/REVISION)"
    servers: ["www.coder2000.ca"]
Enter password for /home/coder2000/.ssh/id_dsa:

    [www.coder2000.ca] executing command
 ** [err] Host key verification failed.
 ** [err] svn: Connection closed unexpectedly
    command finished
*** [deploy:update_code] rolling back
  * executing "rm -rf /var/www/rails/xmppsite/releases/20071228043954;
true"
    servers: ["www.coder2000.ca"]
    [www.coder2000.ca] executing command
    command finished
command "svn checkout -q  -r4 
svn+ssh://coder2000-L8Gcxe62qw872a8hMrjgjA@xxxxxxxxxxxxxxxx/var/svn-
repos/xmppsite/trunk/ /var/www/rails/xmppsite/releases/20071228043954
&& (echo 4 > /var/www/rails/xmppsite/releases/20071228043954/
REVISION)" failed on www.coder2000.ca

Could it be the ssh in my repo?