diff --git a/builder-product.cfg b/builder-product.cfg
index b1c353b..ae5fd00 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="projectlibre.org"
 PN="sourceforge.projectlibre"
 NAME="ProjectLibre"
 DESCRIPTION="ProjectLibre: open source replacement of Microsoft Project"
-VERSION="1.5.6"
+VERSION="1.5.7"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""
@@ -18,8 +18,8 @@ TYPE="public"
 DL_FILE[0]="icon-128.png"
 DL_SOURCE[0]="http://images.software.com/mac.org.projectlibre/icon-128.png"
 
-DL_FILE[1]="projectlibre-${VERSION}.msi"
-DL_SOURCE[1]="http://sourceforge.net/projects/projectlibre/files/ProjectLibre/${VERSION}/projectlibre-${VERSION}.msi"
+DL_FILE[1]="projectlibre_${VERSION}.msi"
+DL_SOURCE[1]="http://sourceforge.net/projects/projectlibre/files/ProjectLibre/${VERSION}/projectlibre_${VERSION}.msi"
 DL_ARCH[1]="X86"
 DL_WINST_NAME[1]=InstallMsi
 
@@ -28,5 +28,5 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId"
-OPSI_INI_VALUE[0]="{945ADD27-BC3C-4DDA-9FF4-71887D3B94C5}"
+OPSI_INI_VALUE[0]="{73C751CF-B4B9-4757-BDBC-0B3A5B16B531}"
 
diff --git a/projectlibre-1.5.6.msi.sha1sum b/projectlibre-1.5.6.msi.sha1sum
deleted file mode 100644
index 1b7a520..0000000
--- a/projectlibre-1.5.6.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-6e51d4ca0165227bde309e5547329d4a64ccb28f  /home/mario/.opsi-dist-cache/sourceforge.projectlibre-1.5.6/X86/projectlibre-1.5.6.msi
diff --git a/projectlibre_1.5.7.msi.sha1sum b/projectlibre_1.5.7.msi.sha1sum
new file mode 100644
index 0000000..24286ba
--- /dev/null
+++ b/projectlibre_1.5.7.msi.sha1sum
@@ -0,0 +1 @@
+21136915c496f13ba47cf311f084d4d312fda814  /home/mario/.opsi-dist-cache/sourceforge.projectlibre-1.5.7/X86/projectlibre_1.5.7.msi