diff --git a/builder-product.cfg b/builder-product.cfg
index 47fe12f..1353c31 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="uwe-sieber.de"
 PN="uwesieber.usbdlm"
 NAME="USB Drive Letter Manager"
 DESCRIPTION="USB Drive Letter Manager - Laufwerksbuchstaben-Manager fuer Windows"
-VERSION="5.1.5"
+VERSION="5.1.6"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""
@@ -33,8 +33,8 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId32"
-OPSI_INI_VALUE[0]="{23214089-5F8B-4A36-81A9-D4E87CB12569}"
+OPSI_INI_VALUE[0]="{E35597AA-44CC-4721-8A34-D3274CE2D646}"
 
 OPSI_INI_SECTION[1]="X86_64"
 OPSI_INI_OPTION[1]="MsiId64"
-OPSI_INI_VALUE[1]="{B4205088-E9EE-400C-B9E5-A44A8A35B53E}"
+OPSI_INI_VALUE[1]="{626C4B04-3211-4786-AE74-AA0654BD0A4A}"
diff --git a/usbdlm_5.1.5_x64.msi.sha1sum b/usbdlm_5.1.5_x64.msi.sha1sum
deleted file mode 100644
index 734f6fa..0000000
--- a/usbdlm_5.1.5_x64.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-6f71a4072f3199d6d9fca0d8276b099f003783df  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.1.5/X86_64/usbdlm_5.1.5_x64.msi
diff --git a/usbdlm_5.1.5_x86.msi.sha1sum b/usbdlm_5.1.5_x86.msi.sha1sum
deleted file mode 100644
index 1013eb5..0000000
--- a/usbdlm_5.1.5_x86.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-e2acf04518e18ee8d8aa79b48ea18c06f0b46dd7  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.1.5/X86/usbdlm_5.1.5_x86.msi
diff --git a/usbdlm_5.1.6_x64.msi.sha1sum b/usbdlm_5.1.6_x64.msi.sha1sum
new file mode 100644
index 0000000..dc04fab
--- /dev/null
+++ b/usbdlm_5.1.6_x64.msi.sha1sum
@@ -0,0 +1 @@
+bcd072ef95914cd15aa62609db2da8758750b387  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.1.6/X86_64/usbdlm_5.1.6_x64.msi
diff --git a/usbdlm_5.1.6_x86.msi.sha1sum b/usbdlm_5.1.6_x86.msi.sha1sum
new file mode 100644
index 0000000..180895a
--- /dev/null
+++ b/usbdlm_5.1.6_x86.msi.sha1sum
@@ -0,0 +1 @@
+e6cb64483937c4f0da4d19ba737787a1c1afa4fd  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.1.6/X86/usbdlm_5.1.6_x86.msi