I expect you have an old version of the client. Get the current version and you'll see the debug window option in the help menu.
And I don't see that transaction anywhere. What's the transaction id for your corresponding bet transaction? You can find it by right-clicking the bet in your client and selecting 'show transaction details' and then can copy/paste the txid.
Status: 1163 confirmations
Date: 11/23/2012 07:37
To: satoshidice.com lessthan 00004 15990.789 1dice2pxmRZrtqBVzixvWnxsMa7wN2GCK
Debit: -0.001 BTC
To: satoshidice.com lessthan 32000 2.031 1dice8EMZmqKvrGE4Qc9bUFf9PX3xaYDp
Debit: -0.01 BTC
Transaction fee: -0.0005 BTC
Net amount: -0.0115 BTC
Transaction ID: b80ee0c2d01f40731a48bf0f5ca97004602a4357da4e2fd9fb3dac43b77818e0
also, I upgraded my client...
20:23:55
getrawtransaction 89f3bc7de8aaef8a5c1b8daf90e108d349652a61e8a9e6d191e199c898c59fd7
20:23:55
0100000002e01878b743ac3dfbd92f4eda57432a600470a95c0fbf481a73401fd0c2e00eb802000 0008b483045022100907513102947367004ba4c51d9aa08d03cf3c92c8ac00dbc51f30a112159cc c5022033aaccf45fcd877c840d6852bd609bfb7f28182cd88e6a50ae735f7e984556760141048cc 0b94178715f03ed3d0bceb368191d0fdd7fc16d806567f6f2c45aecafb8f53e5ef849564072189b 9b4f8bfe1564da776567ba359cfb0c05e839bcf65371abffffffff046df3556bcb311bdea374dcf c10ec5df0a482a717637c4437be5f8f762efcc0010000008b483045022069bc91b6d1e6fe49e394 28528d1509a7b2f65438021006d28dce9c409b435bc1022100fbccbb18850eb674cdf4d802ee313 7a8e8fa35c9add8684ca7b50b7419b2b6e00141047b02ab271ff84e97ffd3982ef941de9befd9a6 a59711475d38eeea9f769b29eabc5327d16662f0000986ac04bad7fd060f840ead8801d9dc1be1c c57d2df4d7bffffffff0238d01d00000000001976a914017a78851dd062a2ab4a72e2065612362f ac725b88acdd6c1d05000000001976a914e04d22e13420d48e8ea69ac8b7abfb229b9d6bf188ac0 0000000