Hello Frank, my last date was mined in 5/7/214. Thereafter no more mined. What can this be?
you need more coins. it works like hashing power. or you will need more time to get mined coins.
I have no idea how many coins you have, but if it's being slow, make a new receiving address and send the entire balance to yourself. This will put everything in one block, which will mature in 48 hours and be eligible to stake. It varies from coin to coin, but this one stakes best on big balances. So, when you do stake, do it again right away so you lose little in coin age. After you get a biggish amount, then use coin control and send to self to get them into smaller but quick staking blocks.
Your only other choice is to wait. Even small amounts will eventually stake.