diff --git a/pilot_install.ps1 b/pilot_install.ps1
index c271701..b8f5fe5 100644
--- a/pilot_install.ps1
+++ b/pilot_install.ps1
@@ -1,3 +1,32 @@
+
+function Initialize-SystemConfiguration {
+    Write-Log "`nSetting High Performance power plan..."
+    Set-HighPerformancePowerPlan
+
+    Write-Log "`nRenaming computer..."
+    Rename-PCToMac
+
+    Write-Log "`nDisabling UAC and notifications..."
+    Disable-UACAndNotifications
+
+    Write-Log "`nSetting main connection as PRIVATE..."
+    Get-NetConnectionProfile |
+        Where-Object { $_.InterfaceAlias -like "*Ethernet*" } |
+        Set-NetConnectionProfile -NetworkCategory Private
+
+    Write-Log "`nAdjusting System Time..."
+    try {
+        Set-Service w32time -StartupType Automatic -ErrorAction SilentlyContinue
+        Start-Service w32time -ErrorAction SilentlyContinue
+        w32tm /resync /force | Out-Null
+        Write-Log "System time synchronized."
+    }
+    catch {
+        Write-Log "Could not synchronize system time: $_"
+    }
+}
+
+
 Add-Type -AssemblyName System.Windows.Forms
 [System.Windows.Forms.Application]::EnableVisualStyles()
 
@@ -300,11 +329,10 @@ $buttonsPanel.Margin = New-Object System.Windows.Forms.Padding(0)
 $form.Controls.Add($buttonsPanel)
 
 $buttons = @(
-    @{ Text = "Install Portrait CabTab"; Action = { Install-Pilot -Mode "Portrait" } },
-    @{ Text = "Install Portrait CabTab";   Action = { Install-Pilot -Mode "PortraitR" } },
-    @{ Text = "Install Dual Lojas";           Action = { Install-Pilot -Mode "Dual" } },
-    @{ Text = "Install Dual Rua";       Action = { Install-Pilot -Mode "DualR" } },
-    @{ Text = "Install Botoneira";      Action = { Install-Pilot -Mode "Botoneira" } },
+    @{ Text = "Install Portrait CabTab"; Action = { Initialize-SystemConfiguration; Upgrade-PortraitCabTab } },
+        @{ Text = "Install Dual";           Action = { Initialize-SystemConfiguration; Install-Pilot -Mode "Dual" } },
+    @{ Text = "Install Dual Rua";       Action = { Initialize-SystemConfiguration; Install-Pilot -Mode "DualR" } },
+    @{ Text = "Install Botoneira";      Action = { Initialize-SystemConfiguration; Install-Pilot -Mode "Botoneira" } },
     @{ Text = "Exit";                   Action = { $form.Close() } }
 )
 
@@ -332,10 +360,9 @@ $form.ShowDialog()
 
 
 function Upgrade-PortraitCabTab {
+    Initialize-SystemConfiguration
 
-    Set-HighPerformancePowerPlan
-    Rename-PCToMac
-    Disable-UACAndNotifications
+    Initialize-SystemConfiguration
 
     Write-Log "`nSetting main connection as PRIVATE..."
     Get-NetConnectionProfile |