Ok, seems to get a lot more accepted now. Can you check if this is now going to get payouts eventually?
So, if I run this on 100 machines with same wallet, would I have to change the difficulty, or is this per worker basically?
The diff setting is per worker, yes.
Ok. I'll let it run and I'll check with you tonight to see if it's paying out.
You will need to submit one share higher than p2pool target diff, currently 0.061893 (4.06k). With 150kH/s it might take some hours.
I'll suggest you keep it running and we will check back later or you try to run more workers to increase the chance of getting shares with higher diff faster.
I'll be afk for some hours now. I hope I could help!