Or did you download from the old and outdated bitcoinarmory .com?
I try several time to download bitcoin core but doesn't work.... i downloaded but is only 897 byte... i think is not ok...
no error messagge....
Where did you try to download Bitcoin Core from? Was it this one: https://bitcoincore.org/bin/bitcoin-core-0.21.1/bitcoin-0.21.1-win64-setup-unsigned.exe
If you were using some of the Armory specific "P2SH-P2PK" addresses or the Armory "Lockboxes" then this will not work and you will need to sync Bitcoin Core, then let Armory connect to Bitcoin Core and then send the funds in an onchain transaction.