Execute DTS package from asp.net

[CodeRazor]

How can I execute a DTS package from an asp.net page?

I found the code below online, and altough it throws no errors, it doesnt
execute the dts package either?

What am i missing?

Package2Class package = new Package2Class();
object pVarPersistStgOfHost = null;

this.iptFile.PostedFile.SaveAs("C://temp//test.xls");

package.LoadFromSQLServer(
"SERVER",
"sa",
null,
DTSSQLServerStorageFlags.DTSSQLStgFlag_Default,
null,
null,
null,
"dtsTest",
ref pVarPersistStgOfHost);

package.Execute();
package.UnInitialize();

System.Runtime.InteropServices.Marshal.ReleaseComO bject(package);
package = null;
thanks