AcroPdf Active X control with Reader 9.0

Question

Hi Guys,
We have been developing a Windows .NET based solution that displays PDF files. We have been using the AcroPDF.dll active X component which further launches the AcroRd32.exe.
Observations:
1. Upon installation of Reader 9.0, we no longer see the AcroRd32.exe in the task manager.
2. When we exit the application, we see an error message "Cannot read the memory at ...."
Questions:
1. Do we need a newer version of the Active X control? If yes, Where do we get this new version from?
2. How has Adobe addressed issues of memory management in Reader 9.0?

Answer 1

I just found the solution at the following link:
http://stackoverflow.com/questions/1...sing-problem-c It uses the following code:
    [System.Runtime.InteropServices.DllImport("ole32.dll")]
    static extern void CoFreeUnusedLibraries();
    private void Form2_FormClosing(object sender, FormClosingEventArgs e)
        if (axAcroPDF1 != null)
            axAcroPDF1.Dispose();                
            System.Windows.Forms.Application.DoEvents();
            CoFreeUnusedLibraries(); 
I used it, and found no errors :-)