hi. i am new and i have a problem optiminer cant see the second card i put the d switch as you see but nothing please help me.

optiminer -s %POOL% -u %USER% -p %PASSWORD% -m 8080 -d 1 -d 2



[2018-01-16 18:17:32.542] [info] Autodetected '--intensity 1' for device 1.
[2018-01-16 18:17:32.544] [info] [GPU1] Device info: {"id": "1/1" "name": "GeForce GTX 1080 Ti" "platform": "Nvidia" "driver": "390.65"}
[2018-01-16 18:17:32.568] [info] Mining target is 0320000000000000000000000000000000000000000000000000000000000000
[2018-01-16 18:17:32.570] [info] Got new work.
[2018-01-16 18:17:32.570] [info] Got new work.
[2018-01-16 18:17:32.722] [info] Connected to zer-eu.forgetop.com:2052.
[2018-01-16 18:17:33.551] [warning] Failed to connect to devfee server! Running in slower '--nodevfee' mode. Make sure the miner can connect to all hosts and no ports are blocked by the firewall.
[2018-01-16 18:17:35.372] [info] [GPU1] Share accepted! (1 / 1)
[2018-01-16 18:17:37.886] [info] [GPU1]  7.8 I/s 16.4 S/s (5s)

                   





He who does not remember his past cannot find his Future
This is where we come from: https://bitcointalk.org/index.php?topic=1796036.0                                                    

Zero project was made by an unknown creator called zerocurrency early February 2017 as an experimental project to solve many inherent weaknesses of previous crypto-currencies.
A truly evolved project with multiple features that accomplishes to cover the needs of the many like no other. Since its inception and before it takes off and hits the markets Zero became
an orphan and the unknown creator has been mysteriously disappeared. Nobody knows what happened to him but the created Zero project somehow refused to perish and appeared to have
a conscious of its own.
Moved by this formidable power of will to live on, a small but vibrant community that knows no boundaries in race or gender composed by citizens of the world has decided to help Zero project
grow, reach its true potential and become what was initially intended or more....
WE are the ZERO community and we are now many. We grow relentlessly each day continuously supporting this project because we believe in it and what it can offer to the people.
And Zero project believes in us.


This is where we are going:
WEBSITE
http://Zero-currency.com
http://Zero-currency.org
http://Zero-currency.net

TWITTER
https://twitter.com/ZeroCurrency

SLACK
https://join.slack.com/t/zero-currency/shared_invite/enQtMjg0MzA2Mjk5ODEwLWI4ZWQ4MDU1NjhiNTRhZTFiMTM4MTE2NzI0OGMwYmJkODVhNjRkZWJmYWRlYjMxZjg2YjE0ZGVkOGJiNzhlN2Y

REDDIT
https://www.reddit.com/r/ZeroCurrency/



WHY ZERO?



ZERO KNOWLEDGE
Zero has a hard-coded option to use shielded transactions (Z) making it IMPOSSIBLE for anyone to track.


ZERO TIME SPEED
Zero’s transaction times are faster than any other major cryptocurrency including but not limited
to: Bitcoin, ETH, Zcash. You can send/receive funds literally under 2 minutes

ZERO COST
Zero’s transaction fees are literally close to zero and by far cheaper than any other major cryptocurrency for example it’s fees are 10x times cheaper than bitcoin

ZERO FOUNDERS FEE
Zero has NO founder’s fee 95% of crypto have some kind of a founders fee.This is not the case for Zero making it TRULY decentralized

ZERO BACKDOORS
Zero uses state of the art elevated security protocols that surpass even the most famous cryptocurrencies in security

ZERO IS ECO-FRIENDLY
Mining operations for Zero require 25-30% less power consumption than ETH, ZCASH, XMR, or other equivalent crypto

UNDERVALUED
Zero is heavily undervalued because it was abandoned for many months. It has 1/10th to 1/1000th the valuation of similar but inferior cryptocurrencies.

INFLATION
Small inflation that degrades over time. There is a stable supply of 7200 zero per day.




Zero in a nutshell

                                    




MINERS

MINING PROFITABILITY
Zero is minable, it is PoW. It is using an alternate set of parameters of equihash algorithm that need at least 8GB of RAM.
It is the most profitable crypto FOR AT LEAST THE PAST 2 MONTHS.


ASIC RESISTANT
Zero is ASIC resistant meaning that it can’t be mined with big ASIC miners making it unprofitable for big farms with ASIC capacity.

NO PREMINE
Zero advantage for early adopters. There were no pre-mined zero therefore people that buy or mine today have no disadvantages

BLOCK MATURITY
Increased to 720 blocks thereby preventing pool hopping

BLOCK SIZE 4MB - HIGHER TIME COMPLEXITY X16 - HIGHER MEMORY REQUIREMENTS X16 - FASTER BLOCK VERIFICATIONS X4 - SMALLER SOLUTIONS 400 Bytes (instead of 1344)


MINING SOFTWARE
Linux
https://github.com/Optiminer/OptiminerZero
https://github.com/Optiminer/OptiminerEquihash

Windows
https://github.com/Optiminer/OptiminerZero


MINING HARDWARE ROUGH ESTIMATES
AMD
RX 480 = 10 h/s
RX 580 = 10 h/s
NVIDIA
1060 = 9 h/s
1070 = 11 h/s
1070ti = 11-12 h/s
1080 = 12 h/s
1080ti = 15 h/s


POOLS
http://zero.forgetop.com
http://zeropool.cloud
http://zero.mining4.co.uk/
https://zero.suprnova.cc/



EXCHANGES
https://www.cryptopia.co.nz/Exchange/?market=ZER_BTC



MARKET CAPITALIZATION
https://coinmarketcap.com/currencies/zero/

Currency name: ZERO
OR ZERO currency
Currency unit: ZER
Currency symbol: Ƶ
Unicode: U+01B5
HTML entity: Ƶ
https://en.wiktionary.org/wiki/%C6%B5


WALLETS

Windows
https://drive.google.com/file/d/11l5T2D7AqAMSAg4KwDHlXXCIWCQH-r7p/view?usp=sharing

Linux
https://github.com/vaklinov/zero-swing-wallet-ui


BLOCK EXPLORER
http://zeroexplorer.forgetop.com/




                                                                FAQ

I.   Is this a real crypto?
Yes it is and is being traded since March 2017
II.   Where can I buy this Zero?
For now in Cryptopia Exchange but soon we will be listed in many more exchanges
III.   Who is the owner?
The Zero community claims the ownership
IV.   Is Zero Mineable?
Yes it is. It is based on Equihash Algorithm with different parameters and needs specialized software to be mined
V.   Where can I learn more things about Zero?
There is a vibrant community that will reply to all your questions in the biggest crypto-space forum Bitcointalk.
VI.   Why is this Zero so undervalued in price?
The Zero project was in stasis for many months. It has now been revived by its own community which took over end of November 2017.




                                                            TEAM
                                             OWNER=ZERO COMMUNITY

Project Manager
D3M4R54C
Lead Developer
backendmaster
Senior Software Developer
Amarone
Marketing and UX
coming soon
Graphic Designer
coming soon
Website
coming soon
Public Relations
coming soon

ROADMAP
Coming soon


CONTRIBUTIONS
This space will be used for various contributors since Zero's inception

Creator = zerocurrency
Mining GPU Software = Optiminer
Wallet=Vaklinov,radix42
Earlier Project Mgmt= Tearo
Logo = Guido
Special Thanks to Lokko
Translations = coming soon


THIS IS THE ZERO COMMUNITY ADDRESS

t1XpvXbN3UoBZf4yEsmz3oQt9UGp2TCEUu3

The zero sent in this address will be used for Zero growth
Zero is paying its own development out of contributions
Any amount is acceptable

Thank you All