diff --git a/MainUI/MainForm.cs b/MainUI/MainForm.cs
index 90b0b9a35adcfbc538abd7d8f24c91b8c6f3d8a7..ff10c166b2326902da0b98cec909ea747be63c42 100644
--- a/MainUI/MainForm.cs
+++ b/MainUI/MainForm.cs
@@ -154,9 +154,19 @@ namespace Framework.MainUI
 			AutoRunModule();
 			ApplicationLoader.RaiseMainFormShown();
 
-			if (File.Exists("BackgroundImage.jpg"))
+			string backgroundImage = "";
+			if (File.Exists(Path.Combine(ClientContext.ApplicationPath, "BackgroundImage.jpg")))
 			{
-				this.BackgroundImage = Image.FromFile("BackgroundImage.jpg");
+				backgroundImage = Path.Combine(ClientContext.ApplicationPath, "BackgroundImage.jpg");
+			}
+			else if (File.Exists(Path.Combine(ClientContext.ApplicationPath, "BackgroundImage.png")))
+			{
+				backgroundImage = Path.Combine(ClientContext.ApplicationPath, "BackgroundImage.png");
+			}
+
+			if (!backgroundImage.IsNullOrEmpty())
+			{
+				this.BackgroundImage = Image.FromFile(backgroundImage);
 				this.BackgroundImageLayout = ImageLayout.Stretch;
 			}