Our IA has determined that they are upgrading our version of MSXML to 6.0.
If they don't upgrade, is Adobe CS6 still compatible with version 4?
MSXML 6.0 is not an upgrade from MSXML 4.0; if you install 6.0, 4.0 will remain installed. However, 4.0 is obsolete and no longer supported by Microsoft.
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