The Underlying Provider Failed to open
<p>HI,</p>

<p>I am using VS2010 and working with Microsoft Entity Framework 4.0</p>

<p>I am working on a Windows Application. I have bound several combo in my application; it's working fine. </p>

<pre><code>void BindNatureOfIndustryCombo()
{
    using (var obj = new EASDBEntitiesCon())
    {
        var natureOfIndustryColl = from c in obj.IndustryTypes select c;
        var natureOfIndustryList = natureOfIndustryColl.ToList();

        cmbNatureOfIndustry.DataSource = natureOfIndustryList;
        cmbNatureOfIndustry.DisplayMember = "IndustryType";
        cmbNatureOfIndustry.ValueMember = "IndustryTypeID";

    }
}
</code></pre>

<p><strong>ConnectionString is</strong> </p>

<pre><code>&lt;add name="EntrpriseApplicationSuit.Properties.Settings.EASDBConnectionString" connectionString="Data Source=192.168.0.150\GSERVER;Initial Catalog=EASDB;Persist Security Info=True;User ID=sa;Password=$1234;MultipleActiveResultSets=True" providerName="System.Data.SqlClient" /&gt;
</code></pre>

<p>But when I start my application on another system, it gives the error: </p>

<p><strong>The Underlying Provider Failed to open</strong></p>

<p>Why does this error occur and what is the solution? </p>
