diff --git a/builder-product.cfg b/builder-product.cfg
index bd8cd08..a1f730c 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="cdburnerxp.se"
 PN="cdburnerxp.cdburnerxp"
 NAME="CDBurnerXP"
 DESCRIPTION="CDBurnerXP ist ein kostenloses Programm zum Brennen von CDs und DVDs, sowie Blu-Rays und HD-DVDs."
-VERSION="4.5.7.6452"
+VERSION="4.5.7.6521"
 RELEASE="1"
 PRIORITY="0"
 ADVICE=""
@@ -32,11 +32,11 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId32"
-OPSI_INI_VALUE[0]="{EEC54E03-486F-411E-BAC0-EC9FC4642465}"
+OPSI_INI_VALUE[0]="{389A4CEF-2D8E-4D6A-ADB3-D8876AC7D0C3}"
 
 OPSI_INI_SECTION[1]="X86_64"
 OPSI_INI_OPTION[1]="MsiId64"
-OPSI_INI_VALUE[1]="{71D2C500-7C32-4FDA-9920-D1270E147241}"
+OPSI_INI_VALUE[1]="{EC778343-FCC0-4AC5-AF37-D10EBECA7D2F}"
 
 OPSI_INI_SECTION[2]="X86"
 OPSI_INI_OPTION[2]="UninstallProg32"
diff --git a/cdbxp_setup_4.5.7.6452.msi.sha1sum b/cdbxp_setup_4.5.7.6452.msi.sha1sum
deleted file mode 100644
index 29d995e..0000000
--- a/cdbxp_setup_4.5.7.6452.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-5f8b40caa52dd13980e095df6b591da8afc9be68  /home/mario/.opsi-dist-cache/cdburnerxp.cdburnerxp-4.5.7.6452/X86/cdbxp_setup_4.5.7.6452.msi
diff --git a/cdbxp_setup_4.5.7.6521.msi.sha1sum b/cdbxp_setup_4.5.7.6521.msi.sha1sum
new file mode 100644
index 0000000..98f948d
--- /dev/null
+++ b/cdbxp_setup_4.5.7.6521.msi.sha1sum
@@ -0,0 +1 @@
+76e057792ec412467a62b4d619dcab1c51481de3  /home/mario/.opsi-dist-cache/cdburnerxp.cdburnerxp-4.5.7.6521/X86/cdbxp_setup_4.5.7.6521.msi
diff --git a/cdbxp_setup_x64_4.5.7.6452.msi.sha1sum b/cdbxp_setup_x64_4.5.7.6452.msi.sha1sum
deleted file mode 100644
index 3fdb69b..0000000
--- a/cdbxp_setup_x64_4.5.7.6452.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-ec5fd2b0792614a33325f52592a3947597381a55  /home/mario/.opsi-dist-cache/cdburnerxp.cdburnerxp-4.5.7.6452/X86_64/cdbxp_setup_x64_4.5.7.6452.msi
diff --git a/cdbxp_setup_x64_4.5.7.6521.msi.sha1sum b/cdbxp_setup_x64_4.5.7.6521.msi.sha1sum
new file mode 100644
index 0000000..768b015
--- /dev/null
+++ b/cdbxp_setup_x64_4.5.7.6521.msi.sha1sum
@@ -0,0 +1 @@
+62a16764f853e14f5f7136dff50a2d4d5ef6f11e  /home/mario/.opsi-dist-cache/cdburnerxp.cdburnerxp-4.5.7.6521/X86_64/cdbxp_setup_x64_4.5.7.6521.msi