What file is field 3? I want to help seed this.

Restart your PC after installing Java.

that worked, thanks.

Question: Is it using cpu only or my gpus as well?

Fixed: https://github.com/snowblossomcoin/snowblossom/compare/f0f24b196c4b...0cc48cd28104

I'll cut a new release soon.

INFO: Work block load error: java.lang.RuntimeException: Unable to select a field of at least 3.  Availible: []

What does that mean?

No GPU mining yet, but unlikely unless you have a GPU with over 8gb of RAM.

Do you have enough ram to run it in memory?  You can try that and get much better numbers.

D:\Mining\snowblossom>java -jar SnowBlossomMiner_deploy.jar miner.conf
juin 05, 2018 2:28:48 PM snowblossom.miner.SnowBlossomMiner <init>
INFOS: Starting 2 threads
juin 05, 2018 2:28:49 PM snowblossom.miner.FieldScan scan
INFOS: Unable to load snowblossom.0, error: java.io.FileNotFoundException: snow\snowblossom.0\snowblossom.0.deck.a (Le fichier spÚcifiÚ est introuvable)
juin 05, 2018 2:28:49 PM snowblossom.miner.FieldScan scan
INFOS: Unable to load snowblossom.1, error: java.io.FileNotFoundException: snow\snowblossom.1\snowblossom.1.deck.a (Le fichier spÚcifiÚ est introuvable)
juin 05, 2018 2:28:49 PM snowblossom.miner.FieldScan scan
INFOS: Not loading 2 snowblossom.2 (stoat), directory not present: snow\snowblossom.2
juin 05, 2018 2:28:49 PM snowblossom.miner.FieldScan scan
INFOS: Unable to load snowblossom.3, error: java.io.FileNotFoundException: snow\snowblossom.3\snowblossom.3.deck.a (Le fichier spÚcifiÚ est introuvable)
...
INFOS: Subscribed to blocks
juin 05, 2018 2:28:49 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Got block template: height:3053 transactions:1
juin 05, 2018 2:28:49 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Required field: 3 - ocelot
juin 05, 2018 2:28:49 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Work block load error: java.lang.RuntimeException: Unable to select a field of at least 3.  Availible: []
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner printStats
INFOS: Mining rate: 0,0/sec
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner printStats
INFOS: we seem to be stalled, reconnecting to node
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner subscribe
INFOS: Subscribed to blocks
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Got block template: height:3053 transactions:1
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Required field: 3 - ocelot
juin 05, 2018 2:29:04 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Work block load error: java.lang.RuntimeException: Unable to select a field of at least 3.  Availible: []
juin 05, 2018 2:29:05 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Got block template: height:3053 transactions:1
juin 05, 2018 2:29:05 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Required field: 3 - ocelot
juin 05, 2018 2:29:05 PM snowblossom.miner.SnowBlossomMiner$BlockTemplateEater onNext
INFOS: Work block load error: java.lang.RuntimeException: Unable to select a field of at least 3.  Availible: []

Node is up, at last block.
Any idea ?

Okay, so now for me it says periodically Work Block load error and then xxxx writes per second again, is it starting and stopping all the time or am i doing right?