I understand you see (or saw) that message but here are many people telling you we don't have the message. That must mean something man.
It would do if my wallet wasn't 2 btc light - and then I click on random txns I sent to updown and find that my winnings were double spends - how do you explain 2 btc light?
Errors in tx exists, why dint you pm updown or post on his topic about it instead of attacking the site with bullcrap en every section of the forum, i fear that in this you deserve to not be refunded even if there was an error.
Ok I'll take that onboard and I admit I lost it for a while when I found this - but more worringly is how easy it was for them to send me winnings, me see them accumulate over 2 weeks and then on re-downloading the blockchain - they are gone and showing as payment address n/a in my wallet.
Just delete/edit your acussation topics and pm updown about it and post on his topic, tell him too about a scam acussation you will make if he doesnt pay, and wait some days, then if you dont receive answer or your winnings, you can start making acussations, if he comes online and see all that crap you posted there is 1% chance he will refund you.
Whats the difference about posting this crap today or days later? none, only that posting it now makes your loses never comeback for sure.