Nanominer.exe help

Are these speeds normal? Nanopool current hashrate for me using 2 1080 tis is 51mh/s for ETH. Is it just me or is that running slow? Also on Task Manager its showing 0% for gpu on nanominer.exe. The 1080 tis are running in the program it shows though. Did I do something wrong for it to not pop up in task manager?