Security Error

From: Dave (davetichenor_at_hotmail.com)
Date: 02/29/04 

Date: Sat, 28 Feb 2004 22:06:20 -0800

I have a asp.net app that was working with IIS 5.

I get the following error when i try to upgrade it IIs 6.

Any Help

thanks

Dave

Security Exception
Description: The application attempted to perform an operation not allowed
by the security policy. To grant this application the required permission
please contact your system administrator or change the application's trust
level in the configuration file.

Exception Details: System.Security.SecurityException: Request for the
permission of type System.Data.SqlClient.SqlClientPermission, System.Data,
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 failed.

Source Error:

      An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.

Stack Trace:

[SecurityException: Request for the permission of type
System.Data.SqlClient.SqlClientPermission, System.Data, Version=1.0.5000.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089 failed.]
   System.Security.CodeAccessSecurityEngine.CheckHelper(PermissionSet
grantedSet, PermissionSet deniedSet, CodeAccessPermission demand,
PermissionToken permToken) +666
   System.Security.CodeAccessSecurityEngine.Check(PermissionToken permToken,
CodeAccessPermission demand, StackCrawlMark& stackMark, Int32 checkFrames,
Int32 unrestrictedOverride) +0
   System.Security.CodeAccessSecurityEngine.Check(CodeAccessPermission cap,
StackCrawlMark& stackMark) +88
   System.Security.CodeAccessPermission.Demand() +62
   System.Data.SqlClient.SqlConnectionString.Demand(SqlConnectionString
constr) +34
   System.Data.SqlClient.SqlConnection.Open() +43
   System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection,
ConnectionState& originalState) +44
   System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior) +304
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord,
Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior
behavior) +77
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +38
   Eligibility.WebForm1.Page_Load(Object sender, EventArgs e) in
EligQuery.aspx.vb:83
   System.Web.UI.Control.OnLoad(EventArgs e) +67
   System.Web.UI.Control.LoadRecursive() +35
   System.Web.UI.Page.ProcessRequestMain() +2106
   System.Web.UI.Page.ProcessRequest() +218
   System.Web.UI.Page.ProcessRequest(HttpContext context) +18

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionSte
p.Execute() +179
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously) +87

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