Technical requirements - Europa

The involved versions of Adobe Reader and Adobe Acrobat are: 9.3 or any . higher. version 9 than this (including any sub-versions e.g. 9.3.1, 9.4.2 etc); any version X (including any sub-versions e.g. 10.0.1); any version or sub-version higher than version X e.g. version XI… ................
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