Crystal Report 8.5 on win7/windows 2008 64 bit system

 Crystal Report 8.5 on win7/windows 2008 64 bit system



 My application is a vb application and I am using Crystal report 8.5. It is working fine on 32 bit system

and 64 bit system of Windows 2003 server. When I run the same application either on win7 64 bit or on 2008

64 bit, report does not open.
I am using vb script to access the database.
Part of the code written in the VB script file is as follows:
Dim objrsRecordSet                 'As RecordSet
    Dim strSQL                         'As String

    '**** Open Database Connection using the parameters passed from the main program
    Set dbConnection = CreateObject("ADODB.Connection")
    dbConnection.ConnectionString = "Provider=SQLOLEDB;Server=" & mstrServer & ";uid=" & mstrUserName _
                                    & ";pwd=" & mstrPassword &";Database=" & mstrDatabase & ";"

    dbConnection.Open
    dbConnection.CommandTimeout = 200

    dbConnection.Properties("Enable Fastload").Value = True