Facebook application monitoring using URL Sequence Monitor

Am having a hard time trying to configure a URL Sequence monitor to monitor a Facebook app. Here are the steps am trying to do

1. Visit www.facebook.com
2. login using the login form in www.facebook.com
3. Visit the facebook at http://apps.facebook.com/thingsiwanttodo
4. logout of facebook.com

I think facebook uses a lot of hidden and dynamic parameters at step 2 and 3.
Appreciate if some share their experience in successfully monitoring a facebook app.

In step 2 i give the below params in the Advanced "Request params box"
$challenge=405b2e84c93541e9af847de878c7e111
$md5pass=1
$noerror=1
email=xx@yyy.zzz
pass=xxxxx
$charset_test=%E2%82%AC%C2%B4%E2%82%AC%C2%B4%E6%B0%B4%D0%94%D0%84

I already tried what is being suggested at the below link with no success.
http://forums.manageengine.com/forumHome.do?forumGroupId=49000000002007&forumTopicId=49000003288570&

Appreciate any help.

Murali