Hi all,

I am done with on other bitcoin client (armory) after months of no success accessing funds from long ago.
I know the funds are there because I was able to see the balance already, even managed to move a small test amount out of it.
But since then I am not able to repeat that and to get this thing going again.
It syncs and organizes stuff for days or weeks and then is unable to make an outgoing transaction.
At the end all I hear is, that my PC isn't good enough.
It is an old one but still not an ancient one. DELL precision T3500 workstation grade PC with 16GB RAM running windows 10 professional smoothly and fast.

This was my very first BTC experience back then using this armory client.

Now my patience is over and I look for an alternative way to accomplish the following:

1) Move all the funds to another wallet like electrum using the private key. It is just one single address.
2) Spend the BTC from electrum to my trezor
3) Access all forks which are worth it like BCH etc. in electrum after I spent the BTC on it.

Is it possible? If yes please point me to some trusted tutorials on how to do it.

thx