When Install .NET application

[astroboy]

Hi, I'm creating an application that connect to the dabase (MsAccess)
I get this message on some computer.
Have Any Idea????
Thank you
-----------------------------------------------------------------------
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.Data.OleDb.OleDbException: No error information available:
0x800401F9.
at System.Data.OleDb.OleDbConnection.ProcessResults(Int32 hr)
at System.Data.OleDb.OleDbConnection.CreateProviderError(Int32 hr)
at System.Data.OleDb.OleDbConnection.CreateProvider(OleDbConnectionString
constr)
at System.Data.OleDb.OleDbConnection.Open()

 

[Dominique Vandensteen]

a guess...
did you install MDAC (2.7) on the target PC?

 

[Herfried K. Wagner [MVP]]

Hi, I'm creating an application that connect to the dabase (MsAccess)
I get this message on some computer.

Did you install the application with a setup in order to make sure all
required componens, like MDAC, are installed on the target machine?

 

[Guest]

Herfried,

I have a slightly related problem with MDAC when I'm trying to install my app (see my post above)....is there
something you have to do to your launch conditions when you rebuild your deployment projects? Seems like
my launch condition to check for the correct version of MDAC stopped working correctly after I rebuilt the project...
it worked fine the first time but now it doesn't see that MDAC is already installed on the pc...

Parveen