Hello

I saw that Coinotron mining pool is now on Stratum only for LTC.
So I setup a proxy stratum that works, it send worked for my worker.
But when they try to send the work I got a :
Error with server: {"error": {"message": "Unexpected error during authorization", "code": -1}, "id": 0, "result": null}
And on Coinotron I don't see my worker work. I got a hashrate of 0.
What can I do ?
My proxy is connecting fine I got :
2013-04-07 00:09:33,502 INFO proxy mining_proxy.on_connect # Connected to Stratum pool at coinotron.com:3333
2013-04-07 00:09:33,503 INFO proxy mining_proxy.on_connect # Subscribing for mining jobs
2013-04-07 00:09:33,543 WARNING proxy mining_proxy.main # ----------------------
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2013-04-07 00:09:33,545 WARNING proxy mining_proxy.main # PROXY IS LISTENING ON ALL IPs ON PORT 3333 (stratum) AND 8332 (getwork)
2013-04-07 00:09:33,545 WARNING proxy mining_proxy.main # ----------------------
-------------------------------------------------
2013-04-07 00:09:33,630 INFO proxy client_service.handle_event # New job 2519 for prevhash 2afcbf80, clean_jobs=True
2013-04-07 00:09:33,632 INFO proxy client_service.handle_event # Setting new difficulty: 8
Thank you very much,
Nontenda