updating to the latest wallets. 
At the start of zen, I mined 120 coins approximately. Backed up my wallet files. I can't remember if you could access the private keys in eleos? Then after updating the wallet approximately version 0.0.5/6 windows 10 64. I could not import my coins successfully. I have been afk for a few months since then.
On a different computer running eleos 0.0.7 mined another 40 coins over the past month. The wallet files are again backed up. Earlier this week I deleted the app data and installed 0.0.9 and imported the wallet. 100% connection still no coins? import successful.. I tried importing to swing as well but no luck.
Clearly I'm missing something.

I asked on the official forum but received no response for well over 30 days. Any advice would be wonderful.
Also, the import private keys might not work. To be certain, just take your wallet.dat file and put it in AppData/Roaming/Zen, or create that folder if it does not exist. Restart the wallet and you should be golden.