diff --git a/packages/acrobatreaderdc.xml b/packages/acrobatreaderdc.xml
old mode 100644
new mode 100755
index d0cd509004fa4018b5da75ffdd4ed8e23c8c3812..6566f78552dbdf0cd085cda29f1701aea57a8fab
--- a/packages/acrobatreaderdc.xml
+++ b/packages/acrobatreaderdc.xml
@@ -1,20 +1,20 @@
-<!--  vim: set softtabstop=3: -->
-<!-- ftp://ftp.adobe.com/pub/adobe/reader/win/AcrobatDC/ -->
-<package id="acrobatreaderdc"
-  name="Adobe Reader DC"
-  revision="%version%.1"
-  priority="50">
+<?xml version="1.0" encoding="UTF-8"?>
+<packages:packages xmlns:packages="http://www.wpkg.org/packages">
 
-  <variable name="version" value="19.021.20061" />
-  <variable name="patchversion" value="1902120061" />
+  <!-- ftp://ftp.adobe.com/pub/adobe/reader/win/AcrobatDC/ -->
+  <package id="acrobatreaderdc" name="Adobe Reader DC" revision="%version%.1" priority="50">
+
+  <variable name="version" value="20.006.20042" />
+  <variable name="mainversion" value="2000620042" />
+  <variable name="patchversion" value="2000620042" /> <!-- this may be the same version as mainversion -->
   <check type="uninstall" condition="versiongreaterorequal" path="Adobe Acrobat Reader DC" value="%version%" />
 
   <!-- patches are cumulative; we only need to apply the latest one -->
-  <install cmd='msiexec /qn /i "%SOFTWARE%\Adobe\AcrobatReaderDC\1500920069\AcroRead.msi" /l* c:\netinst\logs\ReaderDC.log TRANSFORMS="%SOFTWARE%\Adobe\AcrobatReaderDC\1500920069\Chemistry.mst"'>
+  <install cmd='msiexec /qn /i "%WPKGSOFTWARE%\Adobe\AcrobatReaderDC\%mainversion%\AcroRead.msi" /l* c:\netinst\logs\ReaderDC.log TRANSFORMS="%WPKGSHAREBASE%\%WPKGINSTITUTION%-config\Adobe\AcrobatReaderDC\%mainversion%\%WPKGINSTITUTION%.mst"'>
     <exit code="0" />
     <exit code="3010" reboot="false" />
   </install>
-  <install cmd='msiexec /qn /l* c:\netinst\logs\ReaderDC-p1.log /update "%SOFTWARE%\Adobe\AcrobatReaderDC\AcroRdrDCUpd%patchversion%.msp"'>
+  <install cmd='msiexec /qn /l* %WPKGLOGDIR%\ReaderDC-p1.log /update "%WPKGSOFTWARE%\Adobe\AcrobatReaderDC\AcroRdrDCUpd%patchversion%.msp"'>
     <exit code="3010" reboot="false" />
   </install>
 
@@ -24,4 +24,7 @@
   <remove cmd='msiexec /qn /x {AC76BA86-7AD7-1033-7B44-AC0F074E4100}'>
     <exit code='1605'/>
   </remove>
-</package>
+
+  </package>
+
+</packages:packages>