My username isn't pornluver. I changed it to hide my identity.
The code that your miningpoolminer pop when I enable groestl and disable other algorithm is (along with the result)
Bin\AMD-GenesisMining\sgminer.exe --api-listen -k groestlcoin -o stratum+ssl://hub.miningpoolhub.com:17004 -u aaronsace -p x --gpu-threads 2 --worksize 128 --intensity d
[22:45:55] Started sgminer 5.5.5-gm
[22:45:55] * using Jansson 2.7
[22:45:56] Probing for an alive pool
[22:46:56] No servers were found that could be used to get work from.
[22:46:56] Please check the details from the list below of the servers you have input
[22:46:56] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[22:46:56] Pool: 0 URL:
http://stratum+ssl://hub.miningpoolhub.com:17004 User: pornluver Password: x
[22:46:56] Press any key to exit, or sgminer will try again in 15s.
[22:47:12] No servers were found that could be used to get work from.
[22:47:12] Please check the details from the list below of the servers you have input
[22:47:12] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[22:47:12] Pool: 0 URL:
http://stratum+ssl://hub.miningpoolhub.com:17004 User: pornluver Password: x
[22:47:12] Press any key to exit, or sgminer will try again in 15s.
[22:47:28] No servers were found that could be used to get work from.
[22:47:28] Please check the details from the list below of the servers you have input
[22:47:28] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[22:47:28] Pool: 0 URL:
http://stratum+ssl://hub.miningpoolhub.com:17004 User: pornluver Password: x
[22:47:28] Press any key to exit, or sgminer will try again in 15s.
[22:47:45] No servers were found that could be used to get work from.
[22:47:45] Please check the details from the list below of the servers you have input
[22:47:45] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[22:47:45] Pool: 0 URL:
http://stratum+ssl://hub.miningpoolhub.com:17004 User: pornluver Password: x
[22:47:45] Press any key to exit, or sgminer will try again in 15s.
[22:48:01] No servers were found that could be used to get work from.
[22:48:01] Please check the details from the list below of the servers you have input
[22:48:01] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[22:48:01] Pool: 0 URL:
http://stratum+ssl://hub.miningpoolhub.com:17004 User: pornluver Password: x
[22:48:01] Press any key to exit, or sgminer will try again in 15s.