diff --git a/Hardware/HDD/AbstractHarddrive.cs b/Hardware/HDD/AbstractHarddrive.cs
index 0873071..3bcefb8 100644
--- a/Hardware/HDD/AbstractHarddrive.cs
+++ b/Hardware/HDD/AbstractHarddrive.cs
@@ -317,11 +317,15 @@ namespace OpenHardwareMonitor.Hardware.HDD {
       }
 
       foreach (DriveInfo di in driveInfos) {
-        r.AppendLine("Logical drive name: " + di.Name);
-        r.AppendLine("Format: " + di.DriveFormat);
-        r.AppendLine("Total size: " + di.TotalSize);
-        r.AppendLine("Total free space: " + di.TotalFreeSpace);
-        r.AppendLine();
+        if (!di.IsReady)
+          continue;
+        try {
+          r.AppendLine("Logical drive name: " + di.Name);
+          r.AppendLine("Format: " + di.DriveFormat);
+          r.AppendLine("Total size: " + di.TotalSize);
+          r.AppendLine("Total free space: " + di.TotalFreeSpace);
+          r.AppendLine();
+        } catch (IOException) { } catch (UnauthorizedAccessException) { }
       }
 
       return r.ToString();
diff --git a/Properties/AssemblyVersion.cs b/Properties/AssemblyVersion.cs
index 94ebd84..66e34a5 100644
--- a/Properties/AssemblyVersion.cs
+++ b/Properties/AssemblyVersion.cs
@@ -10,5 +10,5 @@
 
 using System.Reflection;
 
-[assembly: AssemblyVersion("0.5.1.15")]
-[assembly: AssemblyInformationalVersion("0.5.1.15 Alpha")]
\ No newline at end of file
+[assembly: AssemblyVersion("0.5.1.16")]
+[assembly: AssemblyInformationalVersion("0.5.1.16 Alpha")]
\ No newline at end of file