Hi dev.
i am using this version xpmclient v9.4.1 for mining. but after a period of work and usually after 1 payout it closes with an error.
This error => (xpmclient.exe has stopped working
A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.)
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2F9mAvcE2.png&t=665&c=99ohIzhSWWlOJQ)
why?
I found, that exactly two hours later, the xpmclient(any version) closes. why?
OS : win10 64x
GPU :amd radeon rx 570 *4
MB : msi b250 krait gaming
RAM : 4GB ddr3
CPU : Intel pentium G4400 3.30GH
PSU : real 700 watt *2 = 1400 watt
POOL: coinsforall.io and dtc.graymines.net
I chose 9.4.1 because cpd/day > cpd/day with any version. Anyway i have problem with any version(9.4.1 - 10 - 10.1 - 10.2.2) and any pool
also, i am ETC miner for 8 month with this reg without any error.
I have access to one 6x570 rig with same problem, but miner crashes rarely (1 times in 2-3 days).. I will try fix it in next miner version 10.3.
Now you can use simple .bat file:
:1
xpmclient
goto 1
With this potential, after 9 days, in the calculator we will write "difficulty - 12"
Diffuculty 12 required 30 times more network power, than 11, not real now with current XPM price.
at difficulty 12 good GPU's will be producing a whopping 0.016 CPD - is that right?
25-27 times less than CPD with target=11.