There are a few ways of doing this. The easiest way would be to copy and paste the entire data folder from the current computer to the same location on the new computer. Alternatively, you can also mark and export the clients and then import them...
This error is caused by your Firewall blocking access from Software Assistant to print. You must allow Assistant.exe permission through your Firewall or add this executable to your firewalls trusted list. If the files displayed are missing from...
Ledger Assistant can import transactions from other software providers as long as they are in CSV format. If you have a CSV file that you would like to import then please follow this guide.