Good: mining is complicated. Now 24 coins are complicated. I remember only a month ago, 48 coins were received per hour. now in an hour 24 with difficulty.

I am still waiting to hear if it is possible to create a new wallet.dat file on the same pc where I already have the wallet software installed and move my coins from the old wallet.dat to new dat file

if you mean can you open 2 or three MTNC client at same time in one pc, then the answer is  yes ,you can .

how to open them at same time ,please see the guide in first page .

guys, let's create traffic on the stock exchange. they must be active. I think that there is no need to explain this

good suggestion.let's do it.

Dev, this happens because I have a linux wallet, with the daemon, and I have no way to control not touch the transactions coming from the airdrop, please

This! You are right, everybody should send some coins to Cryptopia to make volume.

I really like idea and work made with this coin, just joined airdrop (hoping I'll get accepted ).
So I've checked a price on coinmarketcap, and noticed that MN will cost me ~ 1BTC
Yea When I get on Cryptopia and saw that 2.28645588 MTNC stretching price and nearly no volume at current buyers price (it's roughtly 500 coins and then price is above 2.5k sat).
So is MTNC undervalued at this moment by buyers or owners don't want to sell their coins?

Do not know what I was rejected in the airdrop when filling out the form