Index: openacs-4/packages/acs-admin/www/apm/packages-install-3.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/apm/packages-install-3.tcl,v
diff -u -r1.17 -r1.18
--- openacs-4/packages/acs-admin/www/apm/packages-install-3.tcl	19 Jun 2015 19:51:16 -0000	1.17
+++ openacs-4/packages/acs-admin/www/apm/packages-install-3.tcl	7 Aug 2017 23:47:45 -0000	1.18
@@ -31,11 +31,7 @@
     if { [apm_package_upgrade_p $package_key $final_version_name] == 1} {
         ns_log Debug "Upgrading package [string totitle $version(package-name)] to $final_version_name."
         set upgrade_p 1
-        set initial_version_name [db_string apm_package_upgrade_from {
-            select version_name from apm_package_versions
-            where package_key = :package_key
-            and version_id = apm_package.highest_version(:package_key)
-        } -default ""]
+        set initial_version_name [db_string apm_package_upgrade_from {} -default ""]
     } else {
         set upgrade_p 0
         set initial_version_name ""