Apologies - totally new to this, but is there a way to verify I'm actually connecting / doing anything? Before I run off to buy a new card, I want to make sure this is working.

GUIMiner is reporting:
2013-03-31 20:35:22: Listener for "Default": [2013-03-31 20:35:18] Started cgminer 2.11.3
2013-03-31 20:35:22: Listener for "Default": [2013-03-31 20:35:18] Probing for an alive pool
2013-03-31 20:35:22: Listener for "Default": [2013-03-31 20:35:19] Long-polling activated for http://ltc.kattare.com:9332/LP
2013-03-31 20:35:45: Listener for "Default": [2013-03-31 20:35:44] LONGPOLL from pool 0 detected new block
2013-03-31 20:38:41: Listener for "Default": [2013-03-31 20:38:41] LONGPOLL from pool 0 detected new block
2013-03-31 20:39:05: Listener for "Default": [2013-03-31 20:39:05] LONGPOLL from pool 0 detected new block
2013-03-31 20:41:30: Listener for "Default": [2013-03-31 20:41:30] LONGPOLL from pool 0 detected new block

And I see that I'm getting 10khash/s but see nothing on the site under My Stats.

Any help appreciated.