Sorry for answering late. I was offline.
The system has received your payment at Block 149878 (2011-10-19 11:34:30)
After 3 confirmations, the processing was done, and the message appeared in Block 149882 (2011-10-19 12:12:00)
In total, there were 4 blocks in between the request and the process (37.5 minutes).
The message is available in the transaction:
http://blockexplorer.com/rawtx/b35c9a4554b87ed6138ceadc9d830e1056552fbb458c55447e8fcbd0ed83a3d0
and in order to see it, just copy all its content, and paste in http://btcmsg.staticloud.com/#Browse

You could also search in blockexplorer the address that you have sent the payment to, and see the the first "sent" transaction is your message.

BTCmsg,
at your service.