diff --git a/build/f90.vcxproj b/build/f90.vcxproj
index 67700b65e..43e824c7c 100644
--- a/build/f90.vcxproj
+++ b/build/f90.vcxproj
@@ -148,7 +148,7 @@
       <OutputFile>.\..\release/tf0.bsc</OutputFile>
     </Bscmake>
     <PostBuildEvent>
-      <Command>"C:\Program Files (x86)\Windows Kits\10\bin\10.0.16299.0\x64\signtool.exe" sign /a /s MY /n "Sirio Informatica e Sistemi SPA" /t http://timestamp.verisign.com/scripts/timstamp.dll /v "$(TargetPath)"</Command>
+      <Command>"C:\Program Files (x86)\Windows Kits\10\bin\10.0.16299.0\x64\signtool.exe" sign /a /s MY /n "Sirio Informatica e Sistemi SPA" /fd sha256 /tr http://timestamp.digicert.com /v "$(TargetPath)"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/cd/test/f91027.txt b/cd/test/f91027.txt
new file mode 100644
index 000000000..7e693ff2e
--- /dev/null
+++ b/cd/test/f91027.txt
@@ -0,0 +1,3 @@
+f90.exe
+
+annessi, migliorata gestione degli stessi in creazione e modifica
\ No newline at end of file
diff --git a/cd/test/f91027a.ini b/cd/test/f91027a.ini
new file mode 100644
index 000000000..f68d62d3e
--- /dev/null
+++ b/cd/test/f91027a.ini
@@ -0,0 +1,19 @@
+[Main]
+Demo=0
+
+[f90]
+File(0) = f90.exe|X
+Patch = 1027
+Versione = 21511200
+
+[f9]
+Data = 12-01-2021
+Descrizione = Archiviazione Sostitutiva
+Dischi = 1
+Moduli = f9
+OEM = 
+Patch = 1027
+PostProcess = 
+PreProcess = 
+Versione = 21511200
+
diff --git a/cd/test/f91027a1.zip b/cd/test/f91027a1.zip
new file mode 100644
index 000000000..58081ed5f
Binary files /dev/null and b/cd/test/f91027a1.zip differ