Dear valued customer,

You would need the network version update to the two insallations version to share data on a network. We have added the update link below. Once you purchase, you will get two new keys. Add the new network keys to the two computers and use the instructions below to share data. This single key will be invalid after the purchase

Update ezCheckPrinting for QB Version 9 from single-user to multiple-user (Cost: price difference plus $5 fee)
https://www.halfpricesof...V9_1toM_upgrade_qw2y.asp 

Share data
https://www.halfpricesof...rinting-faqs.asp#NETWORK 

Please let us know if you have further questions.

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If I want to use the check ezcheckprinting software for Quickbooks Online, on 2 machines that are are on different networks but have a VPN connection to each other, what version of the software would I need. Are there any limitations I should know about?