diff --git a/desktop_env/desktop_env.py b/desktop_env/desktop_env.py
index d1c9cf3..cf05d03 100644
--- a/desktop_env/desktop_env.py
+++ b/desktop_env/desktop_env.py
@@ -26,7 +26,7 @@ class DesktopEnv(gym.Env):
 
     def __init__(
             self,
-            provider_name: str = "docker",
+            provider_name: str = "vmware",
             region: str = None,
             path_to_vm: str = None,
             snapshot_name: str = "init_state",
@@ -36,7 +36,7 @@ class DesktopEnv(gym.Env):
             headless: bool = False,
             require_a11y_tree: bool = True,
             require_terminal: bool = False,
-            os_type: str = "Windows",
+            os_type: str = "Ubuntu",
     ):
         """
         Args:
@@ -60,18 +60,6 @@ class DesktopEnv(gym.Env):
         self.chromium_port = 9222
         self.vnc_port = 8006
         self.manager, self.provider = create_vm_manager_and_provider(provider_name, region)
-        # self.server_port = server_port or 5000
-        # self.chromium_port = chromium_port or 9222
-        # self.vnc_port = vnc_port or 8006
-        
-        # # Initialize provider with custom ports
-        # self.manager, self.provider = create_vm_manager_and_provider(
-        #     provider_name, 
-        #     region,
-        #     vnc_port=self.vnc_port,
-        #     server_port=self.server_port,
-        #     chromium_port=self.chromium_port
-        # )    
 
         self.os_type = os_type
 
diff --git a/desktop_env/providers/__init__.py b/desktop_env/providers/__init__.py
index 5dbde19..d1359a1 100644
--- a/desktop_env/providers/__init__.py
+++ b/desktop_env/providers/__init__.py
@@ -1,6 +1,6 @@
 from desktop_env.providers.base import VMManager, Provider
 
-# def create_vm_manager_and_provider(provider_name: str, region: str, vnc_port: int = None, server_port: int = None, chromium_port: int = None):
+
 def create_vm_manager_and_provider(provider_name: str, region: str):
     """
     Factory function to get the Virtual Machine Manager and Provider instances based on the provided provider name.
@@ -25,7 +25,6 @@ def create_vm_manager_and_provider(provider_name: str, region: str):
     elif provider_name == "docker":
         from desktop_env.providers.docker.manager import DockerVMManager
         from desktop_env.providers.docker.provider import DockerProvider
-        # return DockerVMManager(), DockerProvider(region, vnc_port, server_port, chromium_port)
         return DockerVMManager(), DockerProvider(region)
     else:
         raise NotImplementedError(f"{provider_name} not implemented!")
diff --git a/desktop_env/providers/docker/provider.py b/desktop_env/providers/docker/provider.py
index eadfb93..faed091 100644
--- a/desktop_env/providers/docker/provider.py
+++ b/desktop_env/providers/docker/provider.py
@@ -30,7 +30,6 @@ class DockerProvider(Provider):
         self.chromium_port = None
         self.environment = {"DISK_SIZE": "32G", "RAM_SIZE": "4G", "CPU_CORES": "4"}  # Modify if needed
 
-        # temp_dir = Path(os.getenv('TEMP' if platform.system() == 'Windows' else '/tmp'))
         temp_dir = Path(os.getenv('TEMP') if platform.system() == 'Windows' else '/tmp')
         self.lock_file = temp_dir / "docker_port_allocation.lck"
         self.lock_file.parent.mkdir(parents=True, exist_ok=True)