diff --git a/solenv/bin/modules/installer/simplepackage.pm b/solenv/bin/modules/installer/simplepackage.pm
old mode 100644
new mode 100755
index 2e870ba48712..1f392f4f6c86
--- a/solenv/bin/modules/installer/simplepackage.pm
+++ b/solenv/bin/modules/installer/simplepackage.pm
@@ -127,25 +127,7 @@ sub register_extensions
 
         if ( ! -f $unopkgfile ) { installer::exiter::exit_program("ERROR: $unopkgfile not found!", "register_extensions"); }
 
-        my $localtemppath = installer::systemactions::create_directories("uno", $languagestringref);
-
-        my $slash = "";
-
-        if ( $installer::globals::iswindowsbuild )
-        {
-            if ( $^O =~ /cygwin/i )
-            {
-                $localtemppath = $installer::globals::cyg_temppath;
-                $preregdir = qx{cygpath -m "$preregdir"};
-                chomp($preregdir);
-            }
-            $localtemppath =~ s/\\/\//g;
-            $slash = "/"; # Third slash for Windows. Other OS pathes already start with "/"
-        }
-
-        $preregdir =~ s/\/\s*$//g;
-
-        my $systemcall = $unopkgfile . " sync --verbose -env:BUNDLED_EXTENSIONS_USER=\"file://" . $slash . $preregdir . "\"" . " -env:UserInstallation=file://" . $slash . $localtemppath . " -env:UNO_JAVA_JFW_ENV_JREHOME=true 2\>\&1 |";
+        my $systemcall = $unopkgfile . " sync --verbose" . " -env:UNO_JAVA_JFW_ENV_JREHOME=true 2\>\&1 |";
 
         print "... $systemcall ...\n";