i have a big problem i can't solve myself.
my parents bought eth a while ago and stored it on their (old) mac (mist wallet).
the wallet wasn't updated half a year or something. unfortunately the mac has no more storage to further update the blocks.
i tried to update the version of mist wallet with little success. i still can't send the eth. i also tried to link the wallet with meta mask. from what i know i need the private key to do so. i found three private keys, but i don't know how to open/read the data.
if i erase the (hidden) geth data, will that help my case in moving the eth?
what can i do from here? :(