diff --git a/fclauncher/InstanceManager.go b/fclauncher/InstanceManager.go
index 92b8d7d..9968e3e 100644
--- a/fclauncher/InstanceManager.go
+++ b/fclauncher/InstanceManager.go
@@ -12,6 +12,8 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
+
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
 )
 
 type Instance struct {
@@ -275,7 +277,9 @@ func (i *InstanceManager)LaunchInstance(instance string) {
 	}
 	fmt.Printf("Args: %+v", args)
 	child := exec.Command(filepath.Join(dir, "java", fmt.Sprintf("java-%d-%s", instanceObject.JavaVersion, suffix), "bin", execName), args...)
+	wruntime.WindowHide(i.app.Ctx)	
 	data, err := child.CombinedOutput()
+	wruntime.WindowShow(i.app.Ctx)
 	fmt.Printf("Command Output: %s\n", data)
 }
 
diff --git a/fclauncher/app.go b/fclauncher/app.go
index 9cbc181..ee8d3f1 100644
--- a/fclauncher/app.go
+++ b/fclauncher/app.go
@@ -28,7 +28,6 @@ type App struct {
 // NewApp creates a new App application struct
 func NewApp() *App {
 	a := &App{}
-	a.PrismLauncher = Prism{app: a}
 	a.Java = JavaManager{app: a}
 	a.Instance = InstanceManager{app: a}
 	a.Modpacks = ModpackManager{app: a}
@@ -49,26 +48,6 @@ func (a *App) CheckPrerequisites() {
 	a.Instance.SearchInstances()
 	a.Status("Pulling Modpacks")
 	a.Modpacks.QuerryModpacks()
-	a.Status("Checking Prism")
-	res := a.PrismLauncher.CheckInstalled()
-	if res {
-		a.Status("Prism OK")
-	} else {
-		a.Status("Prism MISSING")
-		a.Status("Installing Prism")
-		a.PrismLauncher.Install()
-		a.Status("Prism Installed")
-	}
-	a.Status("Checking Java 21")
-	res = a.Java.CheckJavaVer(21)
-	if res {
-		a.Status("Java 21 OK")
-	} else {
-		a.Status("Java 21 MISSING")
-		a.Status("Installing Java 21")
-		a.Java.InstallJavaVer(21)
-		a.Status("Java 21 Installed")
-	}
 	a.Status("Logging in with Microsoft")
 	dir, _ := os.UserConfigDir()	
 	authenticated := false
diff --git a/fclauncher/frontend/src/Instances.svelte b/fclauncher/frontend/src/Instances.svelte
index 8c1238b..e944e81 100644
--- a/fclauncher/frontend/src/Instances.svelte
+++ b/fclauncher/frontend/src/Instances.svelte
@@ -33,7 +33,6 @@
 		$loading = true
 		LaunchInstance(instance).then(() => {
 			$loading = false
-			window.runtime.Quit()
 		})
 	}
 
diff --git a/fclauncher/level.dat b/fclauncher/level.dat
new file mode 100644
index 0000000..8cb5b99
Binary files /dev/null and b/fclauncher/level.dat differ
diff --git a/fclauncher/logs/2024-10-30-1.log.gz b/fclauncher/logs/2024-10-30-1.log.gz
new file mode 100644
index 0000000..9e0802e
Binary files /dev/null and b/fclauncher/logs/2024-10-30-1.log.gz differ
diff --git a/fclauncher/logs/2024-10-30-2.log.gz b/fclauncher/logs/2024-10-30-2.log.gz
new file mode 100644
index 0000000..e924fb0
Binary files /dev/null and b/fclauncher/logs/2024-10-30-2.log.gz differ
diff --git a/fclauncher/logs/2024-10-30-3.log.gz b/fclauncher/logs/2024-10-30-3.log.gz
new file mode 100644
index 0000000..9b68e40
Binary files /dev/null and b/fclauncher/logs/2024-10-30-3.log.gz differ
diff --git a/fclauncher/logs/2024-10-30-4.log.gz b/fclauncher/logs/2024-10-30-4.log.gz
new file mode 100644
index 0000000..3bc388d
Binary files /dev/null and b/fclauncher/logs/2024-10-30-4.log.gz differ
diff --git a/fclauncher/logs/2024-10-30-5.log.gz b/fclauncher/logs/2024-10-30-5.log.gz
new file mode 100644
index 0000000..4bb71ce
Binary files /dev/null and b/fclauncher/logs/2024-10-30-5.log.gz differ
diff --git a/fclauncher/logs/2024-10-30-6.log.gz b/fclauncher/logs/2024-10-30-6.log.gz
new file mode 100644
index 0000000..deb0ba4
Binary files /dev/null and b/fclauncher/logs/2024-10-30-6.log.gz differ
diff --git a/fclauncher/minecraft.go b/fclauncher/minecraft.go
index 595f6c5..df1c1ac 100644
--- a/fclauncher/minecraft.go
+++ b/fclauncher/minecraft.go
@@ -451,6 +451,7 @@ func DownloadLoggingConfig(mcVersion string, gameDir string){
 	resp, err := http.Get(metadata.Logging.Client.File.Url)
 	if err != nil {
 		fmt.Printf("Error downloading logging config: %s\n", err)
+		return
 	}
 	defer resp.Body.Close()
 	os.MkdirAll(gameDir, 0755)
@@ -534,13 +535,20 @@ func GetBaseLaunchArgs(mcVersion string, libDir string, binDir string, assetDir
 	args = append(args, "-Djna.tmpdir="+filepath.Join(gameDir, "natives"))
 	args = append(args, "-Dorg.lwjgl.system.SharedLibraryExtractpath="+filepath.Join(gameDir, "natives"))
 	args = append(args, "-Dio.netty.native.workdir="+filepath.Join(gameDir, "natives"))
-	args = append(args, strings.ReplaceAll(metadata.Logging.Client.Argument, "${path}", filepath.Join(gameDir, "log4j2.xml")))
+	loggingArg := strings.ReplaceAll(metadata.Logging.Client.Argument, "${path}", filepath.Join(gameDir, "log4j2.xml"))
+	if loggingArg != "" {
+		args = append(args, loggingArg)
+	}
 	args = append(args, "-Xms512m")
 	args = append(args, "-Xmx1024m")
 	args = append(args, "-cp")
 	arg := ""
+	separater := ":"
+	if runtime.GOOS == "windows" {
+		separater = ";"
+	}
 	for _, lib := range metadata.Libraries {
-		arg += filepath.Join(libDir, lib.Downloads.Artifact.Path) + ":"
+		arg += filepath.Join(libDir, lib.Downloads.Artifact.Path) + separater
 	}
 	arg += filepath.Join(binDir, mcVersion, "client.jar")
 	args = append(args, arg)
@@ -566,7 +574,7 @@ func GetBaseLaunchArgs(mcVersion string, libDir string, binDir string, assetDir
 		case "${assets_index_name}":
 			args = append(args, metadata.Assets)
 		case "${user_properties}":
-			args = append(args, "null")
+			args = append(args, "{}")
 		default:
 			args = append(args, val)
 		}