zcash-cli Accounts are unsupported

[tipac]

Hello
I generated a zcash address with WalletGenerator-master from github and then transfered 2 zcash to it. Now it seem impossible to use it. When i try to get balance i get this error
zcash-cli getbalance pRiVATeKey
error code: -11
error message:
Accounts are unsupported
I also tried to import the private key to winzec in windows and after fully sync i get balance 0 but on explorer.zcha.in it shows i should have enough
Any help is greatly appreciated!

[tipac]

bump