Failed login. Killing me.

I have a report that I am trying to view in Visual Basic. I was successful at this originally, but recently my database was ported over to another server. I was told that the connection would be basically identical, save the fact that a password would be required, when originally it wasn't necessary. So, I reset my database location in the crystal designer, saved the report again, and now I am getting an error every time I try to open the report.

Logon failed.
Details: ADO Error Code: 0x80040e4d
Source: Microsoft OLE DB Provider for SQL Server
Description: Login failed for user 'sa'.
SQL State: 42000
Native Error: 18456

Keep in mind that I did make a successful connection and previewed the data in the Crystal Designer, so I have no idea what the problem would be. This is how I am invoking the report in vb.

Dim Crystal As New CRAXDRT.Application()
Dim Report As CRAXDRT.Report

Crystal = New CRAXDRT.Application() 'MANAGES REPORTS
Report = Crystal.OpenReport("PalletReport.rpt")
CRViewer.ReportSource = Report 'LINK VIEWER TO REPORT
CRViewer.ViewReport() 'SHOW REPORT
CRViewer.Refresh()

In the process of debugging, I tried to add this code to logon at runtime, but I received the same results.

Crystal.LogOnServer("p2ssql.dll", "BDCFRAME6", "BDC_CSManager", "sa", sPassword)

Any clues? Thanks in advance.

Here is what worked:

Dim Crystal As New CRAXDRT.Application()
Dim Report As CRAXDRT.Report
Dim ConnectionInfo As CRAXDRT.ConnectionProperties

Crystal = New CRAXDRT.Application() 'MANAGES REPORTS
Report = Crystal.OpenReport("PalletReport.rpt") 'OPEN OUR REPORT
ConnectionInfo = Report.Database.Tables(1).ConnectionProperties()
ConnectionInfo.DeleteAll()

'Add the OLE DB Provider
ConnectionInfo.Add("Provider", "SQLOLEDB")
'Add the physical server name
ConnectionInfo.Add("Data Source", "BDCFRAME6")
'Add the database name
ConnectionInfo.Add("Initial Catalog", "BDC_CSManager")
'Add the user name
ConnectionInfo.Add("User ID", sUserID)
'Add the password
ConnectionInfo.Add("Password", sPassword)

CRViewer.ReportSource = Report 'LINK VIEWER TO REPORT
CRViewer.ViewReport() 'SHOW REPORT
CRViewer.Refresh()