Problem deploying Crystal Report

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My VB.NET file to deploy a Crystal Report was working before but I re-installed CR on the computer I built it on (moved to another server after) and now I'm getting the following error:

Please install the appropriate Crystal Report redistributable (CRRedist*.msi) containing the correct version of the Crystal reports runtime required.

The only thing I can think of that may have caused it is the .dll files I referenced. I got them off the server that I'm running the vb program. This is what I'm importing:

Imports System.Net.Mail
Imports CrystalDecisions.ReportSource
Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Imports Oracle.DataAccess.Client
Imports STATS.NET

Any ideas? I'm lost. Thanks