Just sent an LTC deposit, received alert that it was received and waiting for confirmations.
Ya within 3-4 seconds of your deposit, you should see an alert popup on the exchange telling you about your pending deposit.
Once it hits the required confirms, you'll get an other one telling you its been credited, also your coin balance should flash green for a few seconds.
I see LTC transactions on the system, I just don't see yours zack...
Working on chat system now..
M.