Users can't Exchange or Send Files to a system on which Virex is enabled.

Problem:

Users get an Error -23 when attempting to exchange or send a file to a system on which Virex is enabled.

Solution:

In order to successfully exchange or send a file to a system with Virex enabled, disable 'Scan Files when opened' in the Virex Control Panel on the system you're trying to send or exchange the file to. This should allow you to send or exchange a file to that system. This problem was fixed by Virex in Virex version 6.1, so updating to Virex 6.1 or higher will also solve the problem.