i open web browser in Window XP and this massage come up..

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In My
http://localhost/startup/default.asp
MGS:
"Database Error ! Close Browser and Try Again"

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In my
http://localhost/

MSG:
The page cannot be displayed
There is a problem with the page you are trying to reach and it cannot be displayed.

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Please try the following:

Click the Refresh button, or try again later.

Open the localhost home page, and then look for links to the information you want.
HTTP 500.100 - Internal Server Error - ASP error
Internet Information Services

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Technical Information (for support personnel)

Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80040E37)
[Microsoft][ODBC Microsoft Access Driver] The Microsoft Jet database engine cannot find the input table or query 'Impostazioni'. Make sure it exists and that its name is spelled correctly.


Browser Type:
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Page:
GET /Default.asp


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please help me.....
What wrong???
Thank you....