Not working for me, getting:
2013-12-22 20:16:37: Running command: "C:\Miners\guiminer-scrypt_win32_binaries_v0.04\cgminer\cgminer.exe" --scrypt -u woutersteven.eac1 -p x -o stratum+tcp://eac.cryptominer.net:3403 --gpu-platform 1 -d 0 -w 256 -v 1 -I 13 -g 2 -l 1 -T --lookup-gap 2 --gpu-powertune -20,-20 --auto-fan --temp-target 65,65 --temp-overheat 85,85 --temp-cutoff 90,90 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --thread-concurrency 8192
2013-12-22 20:16:37: Listener for "EAC0" started
2013-12-22 20:16:37: Running command: "C:\Miners\guiminer-scrypt_win32_binaries_v0.04\cgminer\cgminer.exe" --scrypt -u woutersteven.eac1 -p x -o stratum+tcp://eac.cryptominer.net:3403 --gpu-platform 1 -d 1 -w 256 -v 1 -I 13 -g 2 -l 1 -T --lookup-gap 2 --gpu-powertune -20,-20 --auto-fan --temp-target 65,65 --temp-overheat 85,85 --temp-cutoff 90,90 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --thread-concurrency 8192
2013-12-22 20:16:37: Listener for "EAC1" started
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:16:37] Started cgminer 3.1.0
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:16:37] Probing for an alive pool
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:16:38] pool 0 JSON stratum auth failed: (null)
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:17:37] No servers were found that could be used to get work from.
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:17:37] Please check the details from the list below of the servers you have input
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:17:37] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:17:37] Pool: 0 URL: stratum+tcp://eac.cryptominer.net:3403 User: woutersteven.eac1 Password: x
2013-12-22 20:17:37: Listener for "EAC0": [2013-12-22 20:17:37] No servers could be used! Exiting.
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:16:37] Started cgminer 3.1.0
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:16:38] Probing for an alive pool
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:16:39] pool 0 JSON stratum auth failed: (null)
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:17:38] No servers were found that could be used to get work from.
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:17:38] Please check the details from the list below of the servers you have input
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:17:38] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:17:38] Pool: 0 URL: stratum+tcp://eac.cryptominer.net:3403 User: woutersteven.eac1 Password: x
2013-12-22 20:17:38: Listener for "EAC1": [2013-12-22 20:17:38] No servers could be used! Exiting.
try to change to:
-o stratum+tcp://eac.cryptominer.net:3403 -u woutersteven.eac1 -p x
?