New wallet vs old wallet

Hi guys, so last year I downloaded the Ethereum wallet and I bought some Ether but now that I tried to open it again it no longer works, so I downloaded a new Ethereum wallet and the new one works fine but after opening the Package Contents they both seem to be slightly different:

The new wallet of the left, doesn't have the Node folder

Also, when I go to the MacOS folder, the new wallet says Ethereum Wallet while the old one says Electron

And finally in Resources some files also seem to be different.


Can anyone help me open the old wallet and so I can transfer that Ether to the new wallet? I'm desperate, thanks.