Not only is it a double spend... but it has no fees??!?
FEES 0.0 BTC
Sounds like your old wallet software screwed something up... I'm surprised it even got accepted onto the network with zero fees... most nodes would just reject it, so I'm not surprised most block explorers have ignored/dropped it.
Depending on your wallet software, you should be able to rescan or rebuild the blockchain and get your coins to show again. I'm not sure if Bitcoin 0.8.3 beta supported the -zapwallettxes command... it is very old