Many miner logfile starts with a PowerShell error
Latest master, downloaded on 2018.04.20.

A few of them:

```
BMiner.exe : [INFO] [2018-04-20T12:17:44+02:00] Bminer: When Crypto-mining Made Fast (v6.1.0-7ea8bbe) 
At line:1 char:137
+ ... lowNormal'; & 'C:\Users\Attila\Downloads\MultiPoolMiner-master\Bin\NV ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ([INFO] [2018-04...6.1.0-7ea8bbe) :String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
```

```
ccminer.exe : [2018-04-20 12:11:44][36m Starting Stratum on stratum+tcp://hub.miningpoolhub.com:17012[0m
At line:1 char:137
+ ... lowNormal'; & 'C:\Users\Attila\Downloads\MultiPoolMiner-master\Bin\NV ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ([2018-04-20 12:...b.com:17012[0m:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
```

```
zm.exe : #  GPU4  rejected share: [21,"job not found"]
At line:1 char:137
+ ... lowNormal'; & 'C:\Users\Attila\Downloads\MultiPoolMiner-master\Bin\Eq ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (#  GPU4  reject...job not found"]:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
```

```
ethminer.exe :  cu  13:20:30|main      Using grid size 8192 , block size 128
At line:1 char:139
+ ... lowNormal'; & 'C:\Users\Attila\Downloads\MultiPoolMiner-master\Bin\Et ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ( cu  13:20:30|m... block size 128:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
```

```
nsgminer.exe : [2018-04-20 12:23:17] Started nsgminer 0.9.4
At line:1 char:132
+ ... lowNormal'; & 'C:\Users\Attila\Downloads\MultiPoolMiner-master\Bin\Ns ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ([2018-04-20 12:... nsgminer 0.9.4:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
```