diff --git a/build.xml b/build.xml
index de98ba49..91051f59 100644
--- a/build.xml
+++ b/build.xml
@@ -221,6 +221,7 @@
 			<javaproperty name="application.deployment" value="app" />
 			<javaproperty name="unixfs" value="false" />
 			<javaproperty name="useExtendedFileAttributes" value="true" />
+			<javaproperty name="useCreationDate" value="false" />
 			<javaproperty name="net.sourceforge.filebot.AcoustID.fpcalc" value="$JAVAROOT/fpcalc" />
 			<javaproperty name="jna.library.path" value="$JAVAROOT" />
 			<javaproperty name="java.library.path" value="$JAVAROOT" />
diff --git a/installer/deb/FileBot.desktop b/installer/deb/FileBot.desktop
index 2d117b80..119e61ab 100644
--- a/installer/deb/FileBot.desktop
+++ b/installer/deb/FileBot.desktop
@@ -1,6 +1,6 @@
 [Desktop Entry]
 Name=FileBot
-Comment=Rename Movies and TV Shows
+Comment=Rename Movies or TV Shows and download Subtitles
 Type=Application
 Exec=/usr/share/filebot/bin/filebot.sh
 Icon=/usr/share/filebot/icon.svg
diff --git a/installer/deb/filebot.sh b/installer/deb/filebot.sh
index 6698c0d9..9d40ded7 100644
--- a/installer/deb/filebot.sh
+++ b/installer/deb/filebot.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-java -Dunixfs=false -DuseGVFS=false -DuseExtendedFileAttributes=false -Djava.net.useSystemProxies=false -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.deployment=deb -Dapplication.analytics=true -Dapplication.dir=$HOME/.filebot -Djava.io.tmpdir=$HOME/.filebot/temp -Djna.library.path=/usr/share/filebot -Djava.library.path=/usr/share/filebot -Dnet.sourceforge.filebot.AcoustID.fpcalc=/usr/share/filebot/fpcalc -jar /usr/share/filebot/FileBot.jar "$@"
\ No newline at end of file
+java -Dunixfs=false -DuseGVFS=false -DuseExtendedFileAttributes=false -DuseCreationDate=false -Djava.net.useSystemProxies=false -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.deployment=deb -Dapplication.analytics=true -Dapplication.dir=$HOME/.filebot -Djava.io.tmpdir=$HOME/.filebot/temp -Djna.library.path=/usr/share/filebot -Djava.library.path=/usr/share/filebot -Dnet.sourceforge.filebot.AcoustID.fpcalc=/usr/share/filebot/fpcalc -jar /usr/share/filebot/FileBot.jar "$@"
\ No newline at end of file
diff --git a/installer/deb/postinst.sh b/installer/deb/postinst.sh
index 62a8b496..da50019e 100644
--- a/installer/deb/postinst.sh
+++ b/installer/deb/postinst.sh
@@ -1,2 +1,7 @@
 #!/bin/sh
+
+# create /bin symlink
 ln -s /usr/share/filebot/bin/filebot.sh /usr/bin/filebot
+
+# delete caches and logs
+filebot -clear-cache
diff --git a/installer/deb/prerem.sh b/installer/deb/prerem.sh
index 2b96768c..46d4e43f 100644
--- a/installer/deb/prerem.sh
+++ b/installer/deb/prerem.sh
@@ -1,2 +1,7 @@
 #!/bin/sh
+
+# delete caches and logs
+filebot -clear-cache
+
+# remove /bin symlink
 rm /usr/bin/filebot
diff --git a/installer/ipkg/postinst.sh b/installer/ipkg/postinst.sh
index bdaaf8b1..8542820f 100644
--- a/installer/ipkg/postinst.sh
+++ b/installer/ipkg/postinst.sh
@@ -1,2 +1,7 @@
 #!/bin/sh
+
+# create /bin symlink
 ln -s /opt/usr/share/filebot/bin/filebot.sh /opt/usr/bin/filebot
+
+# delete caches and logs
+filebot -clear-cache
diff --git a/installer/ipkg/prerem.sh b/installer/ipkg/prerem.sh
index f37f9c15..4cd85f67 100644
--- a/installer/ipkg/prerem.sh
+++ b/installer/ipkg/prerem.sh
@@ -1,2 +1,7 @@
 #!/bin/sh
+
+# delete caches and logs
+filebot -clear-cache
+
+# remove /bin symlink
 rm /opt/usr/bin/filebot
diff --git a/installer/portable/filebot.sh b/installer/portable/filebot.sh
index a14a5e0d..45ed583a 100644
--- a/installer/portable/filebot.sh
+++ b/installer/portable/filebot.sh
@@ -6,4 +6,4 @@ dir_bin="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 # force JVM language and encoding settings
 export LANG=en_US.utf8
 
-java -Dunixfs=false -DuseGVFS=false -DuseExtendedFileAttributes=false -Dfile.encoding=UTF-8 -Djava.net.useSystemProxies=true -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.deployment=portable -Dapplication.analytics=true -Dapplication.warmup=false -Dnet.sourceforge.filebot.AcoustID.fpcalc=fpcalc "-Dapplication.dir=$dir_bin" "-Djava.io.tmpdir=$dir_bin/temp" "-Duser.home=$dir_bin" "-Djna.library.path=$dir_bin" "-Djava.library.path=$dir_bin" -Djava.util.prefs.PreferencesFactory=net.sourceforge.tuned.prefs.FilePreferencesFactory "-Dnet.sourceforge.tuned.prefs.file=$dir_bin/prefs.properties" -jar "$dir_bin/FileBot.jar" "$@"
+java -Dunixfs=false -DuseGVFS=false -DuseExtendedFileAttributes=false -DuseCreationDate=false -Dfile.encoding=UTF-8 -Djava.net.useSystemProxies=true -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.deployment=portable -Dapplication.analytics=true -Dapplication.warmup=false -Dnet.sourceforge.filebot.AcoustID.fpcalc=fpcalc "-Dapplication.dir=$dir_bin" "-Djava.io.tmpdir=$dir_bin/temp" "-Duser.home=$dir_bin" "-Djna.library.path=$dir_bin" "-Djava.library.path=$dir_bin" -Djava.util.prefs.PreferencesFactory=net.sourceforge.tuned.prefs.FilePreferencesFactory "-Dnet.sourceforge.tuned.prefs.file=$dir_bin/prefs.properties" -jar "$dir_bin/FileBot.jar" "$@"
diff --git a/installer/ubuntu/FileBot.desktop b/installer/ubuntu/FileBot.desktop
index a591d4de..f569abea 100644
--- a/installer/ubuntu/FileBot.desktop
+++ b/installer/ubuntu/FileBot.desktop
@@ -1,6 +1,6 @@
 [Desktop Entry]
 Name=FileBot
-Comment=Rename Movies and TV Shows
+Comment=Rename Movies or TV Shows and download Subtitles
 Type=Application
 Exec=/opt/filebot/bin/filebot.sh
 Icon=filebot
diff --git a/installer/ubuntu/filebot.sh b/installer/ubuntu/filebot.sh
index 24617e6f..78317381 100644
--- a/installer/ubuntu/filebot.sh
+++ b/installer/ubuntu/filebot.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-java -Dunixfs=false -DuseGVFS=true -DuseExtendedFileAttributes=true -Djava.net.useSystemProxies=true -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.update=skip -Dapplication.deployment=ppa -Dapplication.analytics=false -Dapplication.warmup=true -Dapplication.dir=$HOME/.filebot -Djava.io.tmpdir=$HOME/.filebot/temp -Djna.library.path=/opt/filebot -Djava.library.path=/opt/filebot -Dnet.sourceforge.filebot.AcoustID.fpcalc=fpcalc -jar /opt/filebot/FileBot.jar "$@"
\ No newline at end of file
+java -Dunixfs=false -DuseGVFS=true -DuseExtendedFileAttributes=true -DuseCreationDate=false -Djava.net.useSystemProxies=true -Dsun.net.client.defaultConnectTimeout=10000 -Dsun.net.client.defaultReadTimeout=60000 -Djna.nosys=true -Dapplication.update=skip -Dapplication.deployment=ppa -Dapplication.analytics=false -Dapplication.warmup=true -Dapplication.dir=$HOME/.filebot -Djava.io.tmpdir=$HOME/.filebot/temp -Djna.library.path=/opt/filebot -Djava.library.path=/opt/filebot -Dnet.sourceforge.filebot.AcoustID.fpcalc=fpcalc -jar /opt/filebot/FileBot.jar "$@"
\ No newline at end of file
diff --git a/installer/webstart/filebot.jnlp b/installer/webstart/filebot.jnlp
index c979d1e8..8202c96a 100644
--- a/installer/webstart/filebot.jnlp
+++ b/installer/webstart/filebot.jnlp
@@ -27,7 +27,8 @@
 		<property name="application.warmup"        value="false"    />
 		<property name="unixfs"                    value="false"    />
 		<property name="useNativeShell"            value="false"    />
-		<property name="useExtendedFileAttributes" value="true"    />
+		<property name="useExtendedFileAttributes" value="true"     />
+		<property name="useCreationDate"           value="false"    />
 		<property name="java.net.useSystemProxies" value="true"     />
 		<property name="sun.net.client.defaultConnectTimeout" value="10000" />
 		<property name="sun.net.client.defaultReadTimeout"    value="60000" />