Connecting Oracle DB

I am trying to connect to an oracle database from Excel VBA. I have oracle ODBC connection to the oracle database: ABC
The code look like this(but don't work):

Dim oCn1 As ADODB.Connection
Dim oRs1 As ADODB.Recordset
Dim connection1 As String
Dim szSQL As String

connection1 = "Provider=MSDAORA.1;" & _
"Password=PW;" & _
"User ID=UI;" & _
"Data Source=ABC"

Set oCn1 = New ADODB.Connection
oCn1.Open connection1

szSQL = "SELECT * FROM Table; "

Set oRs1 = New ADODB.Recordset
oRs1.Open szSQL, connection1, adOpenForwardOnly, adLockReadOnly, adCmdText

When I debug it fails on the oRs1.Open, I get the message: "Identifier is too long", thers something wrong with the connection1 String but I dont know what.
Does anyone know what might be the problem.

/Bjso

u have to write:

VB Code:

Set oRs1 = New ADODB.Recordset
oRs1.Open szSQL, oCn1, adOpenForwardOnly, adLockReadOnly, adCmdText

the connection is oCn1 n not the connection string

My misstake, but I still get error message: "Invalid Caracter"
I think there is someting with the ODBC connection.

Thanks