Got error "insufficient balance" when i try execute cintract

Hello everybody!
I published in testnet from counterparty-client. When i try execute it in logs counterparty-server i see “[invalid: insufficient balance]”. In my address BTC 2.97655505, XCP 1238.1554366. For execute contract i use next command:
counterparty-client --testnet execute --source=msdmc2Mz4ZY6pmLFCmh4v8RYwuuXh3eqBk --contract-id=640fe1dad273a197268793fc31ff20ab1e2abb56 --gasprice=1 --startgas=1000000 --value 1 --payload-hex='6b696c6c' --fee=0.001
When i did mistake?