Access Jet 4.0 Error

[btalon]

I am having problems with Access 2003. It gives me the following dialog box when starting access. Some of the wizards don't work (like importing and linking tables wizard it gives the ActiveX Can't create object Error) and when I tried to download and install Jet 4.0 Service pack 8, I says that it's already installed. Not sure why I keep getting this message and most of the wizards don't work. Any help would be appreciated. Here is the messege:

Microsoft Jet 4.0 Service Pack 8 or later must be installed to block unsafe expressions without affecting common functionality.
The latest Microsoft Jet 4.0 service pack is available from Windows Update.
To block unsafe expressions, see the About Microsoft Jet Expression Service sandbox mode Help topic, which is available from the link at the bottom of this topic.
If the service pack is not applied:
Wizards and builders may not start.
Switchboards created by Switchboard Manager will fail.
The RunCode macro action for calling a Visual Basic for Applications (VBA) procedure will fail.
Event handlers that call VBA procedures will fail.
VBA procedures called from a property sheet or used in a SQL statement will fail.
Filtering on a hyperlink field will fail.
Some VBA functions called from a property sheet or SQL statement will fail.