diff --git a/CLIENT_DATA/delsub32.ins b/CLIENT_DATA/delsub32.ins
index ca6fcc6..bc76149 100644
--- a/CLIENT_DATA/delsub32.ins
+++ b/CLIENT_DATA/delsub32.ins
@@ -41,7 +41,8 @@ LinkFolder_uninstall
 
 
 [Winbatch_uninstall_msi]
-msiexec /x $MsiId$ /qb! REBOOT=ReallySuppress
+;msiexec /x $MsiId$ /qb! REBOOT=ReallySuppress
+"%ScriptPath%\ppviewer-uninstall.exe"
 
 [Files_uninstall]
 ; Example for recursively deleting the installation directory (don't forget the trailing backslash):
diff --git a/CLIENT_DATA/ppviewer-uninstall.au3 b/CLIENT_DATA/ppviewer-uninstall.au3
new file mode 100644
index 0000000..e2def3a
Binary files /dev/null and b/CLIENT_DATA/ppviewer-uninstall.au3 differ
diff --git a/CLIENT_DATA/ppviewer-uninstall.exe b/CLIENT_DATA/ppviewer-uninstall.exe
new file mode 100644
index 0000000..db8e84d
Binary files /dev/null and b/CLIENT_DATA/ppviewer-uninstall.exe differ
diff --git a/build.sh b/build.sh
index c360223..2450783 100644
--- a/build.sh
+++ b/build.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 PN="ppviewer"
 VERSION="2010"
-RELEASE="3"
+RELEASE="4"
 PRIORITY="0"
 ADVICE=""
 TYPE="restrict"