I want to experiment mining new X11 coins with Amazon EC2 on Windows VMs.

What miner do I have to choose for X11 coins? a) for cpu instances and b) for gpu instances?

Pool for solo mining is also localhost?

Thanks for any help

PS: Please no comments why my idea is stupid. If you want to answer, just answer my question. Thank you

GPU: ATI Radeon 4300 with newest driver, Windows 7 32 bit
Miner: sgminer-5.3.0-build-37-windows-i386.zip (https://github.com/nicehash/sgminer/releases)

Hello I have some trouble starting to mine an X11 coin.

I used these commands:
sgminer.exe -a X11 -o http://127.0.0.1:48291 -u user -p password
sgminer.exe -k X11 -o http://127.0.0.1:48291 -u user -p password
sgminer.exe -o http://127.0.0.1:48291 -u user -p password

And here are the error messages:
http://postimg.org/image/ohtfb64cx/



What is wrong?

Hello I am mining altcoins with my Nvidia GTX 970M. But now my computer is too slow to do anything else with it. Even surfing in the internet needs patience.

Is there a solution that I can limit my grapgics card to e. g. 90% instead of 100% for mining? Or to reduce the graphics power my computer needs?

Thank you!