clang-x86-ninja-win10 - delete folder if it exists
diff --git a/buildbot/google/docker/buildbot-windows10-vs2019/VERSION b/buildbot/google/docker/buildbot-windows10-vs2019/VERSION
index 8351c19..60d3b2f 100644
--- a/buildbot/google/docker/buildbot-windows10-vs2019/VERSION
+++ b/buildbot/google/docker/buildbot-windows10-vs2019/VERSION
@@ -1 +1 @@
-14
+15
diff --git a/buildbot/google/docker/buildbot-windows10-vs2019/run.ps1 b/buildbot/google/docker/buildbot-windows10-vs2019/run.ps1
index d721952..67d1b05 100644
--- a/buildbot/google/docker/buildbot-windows10-vs2019/run.ps1
+++ b/buildbot/google/docker/buildbot-windows10-vs2019/run.ps1
@@ -13,7 +13,11 @@
 Set-Location Q:\
 
 # Write host and admin information
+# delete old folder if it exists
 # configure powershell output to use UTF-8, otherwiese buildbot can't read the file
+if ( Test-Path -Path 'info\' -PathType Container ) { 
+  Remove-Item -Recurse -Force info 
+}
 mkdir "info\"
 $HOST_FILE="info\host"
 $PSDefaultParameterValues['Out-File:Encoding'] = 'utf8'
diff --git a/buildbot/google/terraform/main.tf b/buildbot/google/terraform/main.tf
index c2eb6de..2efe7af 100644
--- a/buildbot/google/terraform/main.tf
+++ b/buildbot/google/terraform/main.tf
@@ -205,7 +205,7 @@
 
       spec {
         container {
-          image = "${var.gcp_config.gcr_prefix}/buildbot-windows10-vs2019:14"
+          image = "${var.gcp_config.gcr_prefix}/buildbot-windows10-vs2019:15"
           name  = "windows10-vs2019"
 
           # reserve "<number of cores>-1" for this image, kubernetes also