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What could cause the error "Error during Connect (This isn't a valid PLC address, or PLC is busy, or Media is off.)" when trying to connect to the Unity Pro simulator?

One possible explanation for this error is a conflict between Unity and the v6.0 Ethernet MBX driver. Uninstalling the v6.0 Ethernet MBX driver and rebooting the PC will correct the issue.

Legacy KB System (APS) Data: RESL182596 V1.0, Originally authored by MiMe on 03/13/2007, Last Edited by MiMe on 03/13/2007
Related ranges: Unity Pro
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