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DLL problem after updated to Win XP PRO

By sergiogro ·
I'd updated a Sony Vaio VGN-A150 notebook from XP Home to XP PRO, but every time the XP start, I have this error message: Error loading IRPROPS.CPL, the specified module could not be found ". I don't have the idea where it belong, I haved update windows, also the notebook from Sony, but have the same message, also, my wireless connection doesn't work at all, looks no problem but I can't connect to any network, please help me!!!!

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by dmiles In reply to DLL problem after updated ...

When you start a computer that runs Microsoft Windows XP Professional or Windows XP Home Edition, you may receive the following error message:

Error loading irprops.cpl.
The specified module could not be found.
This problem may occur if any of the following conditions are true:
The Bluetooth Authentication agent is installed in your computer, but a DLL file is missing.
The Bluetooth Authentication agent was removed from your computer, but its registry value still exists in the registry.
To resolve this problem, use the following methods in the order that they are presented.
Remove the Bluetooth Authentication agent
To remove the Bluetooth Authentication agent, follow these steps:
Click Start, point to Settings, click Control Panel, and then double-click Add/Remove Programs.
On the Install/Uninstall tab, click Bluetooth Authentication Agent, and then click Add/Remove.
Restart the computer
Delete the BluetoothAuthenticationAgent entry from the Windows registry
Warning If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

If the Bluetooth Authentication Agent was removed from the computer, follow these steps to delete the BluetoothAuthenticationAgent entry from the Windows registry. To do so, follow these steps:
Click Start, click Run, type regedit in the Open box, and then click OK
Locate and then click the following registry key:

In the right pane, right-click BluetoothAuthenticationAgent, and then click Delete.
Click Close to close Registry Editor.
Restart the computer.

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