if developer can help me, i will give 10000 bitcoin to the fixer of my problem. my private key using 32digit of alphabetic and number. as at 2010 when i can contact gavin, this problem in this past have been solved well. but why at this year cannot be restored?
Are you trolling? For import your private keys doesn't necessarily to ask developer. And are you sure you are going to pay 10000 bitcoin for solve that? You may try some other wallet to import your private keys where support import this option. You may use also Electrum to recover your fund by yourself. Are you sure you are using latest version for clients? If not check for latest version as well. Since you want to restore that means you are holding your private key and you may use some other wallet instead. Or may be there is something wrong with your private key as @Searing already said, if not then try other clients. Hope your problems will be resolved.
By the way, if really you have fund on your address/wallet then be careful, likely someone will ask on your PM to help you, don't handover your private keys to scammer. Don't share credential info with anyone. So many scammers around us. So stay calm and try with patience by yourself. Do not trust anyone with huge amount of fund. Money could changed mind as well.