Printing a number of HTML documents

C#'s not my strongest language ... :) ... but I have a working program with a problem. Here's the code in question :

Code:

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                private void button2_Click(object sender, System.EventArgs e)
                {
                       
                        string[] frmdata = textBox1.Lines; //Incoming numbers, each number is a different form to print. 
                        string[] valid = new String[textBox1.Lines.Length]; //Make an array to use as a check.
                        int cnt = 0;
                        Regex nMatch =new Regex("^[0-9]{5,}$"); //Each line should be 5 digits.
                        object bleh = System.Reflection.Missing.Value; //A junk value - used later as a filler for variables that are not used. 

                        foreach (string frmElem in frmdata) {
                                if ((nMatch.IsMatch(frmElem)))
                                { //Is the current line a good result?
                                        valid[cnt] = frmElem; //Yeah, add to the check array.
                                }
                                else
                                {
                                        valid[cnt] = "XXXXX:" + frmElem; //No doh!  Change it to the flag-value
                                }
                                cnt++;
                        }
                       
                        for (int x = 0;x < valid.Length;x++) 
                        {
                                axBrowse1.BringToFront(); //Use the browser to view the HTML forms. 
                                valid[x] = @"c:\forms\" + valid[x] + ".html"; //Modify the checked value to a local address.
                                try
                                {
                                        axBrowse1.Navigate(valid[x],ref bleh,ref bleh,ref bleh,ref bleh); //Load
                                        mshtml.IHTMLDocument2 doc = (mshtml.IHTMLDocument2) axBrowse1.Document;
                                        while(axBrowse1.ReadyState != SHDocVw.tagREADYSTATE.READYSTATE_COMPLETE)
                                        { //While the form's not loaded, just do whatever the program needs to do .
                                                Application.DoEvents();
                                        }
                                        axBrowse1.ExecWB(SHDocVw.OLECMDID.OLECMDID_PRINT,
                                                SHDocVw.OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER,
                                                ref bleh, ref bleh); //It's done loading the form. Print it to the default printer. 
                                        System.Threading.Thread.Sleep(1100);
                                        //1.1 sec pause for the job to finish??  It helped out-of-order somewhat, but there are still problems. 

                                }
                               
                                catch
                                {
                                        valid[x] = "XXXXX: ERROR: " + valid[x] + " was not found.";
                                        // Note all errors for later.  A list of valid and invalid prints is saved to print a job report later on. 
                                }
                        }

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Yes, I already know I'm using a depreciated library (mshtml). I can deal with that for the moment. But, the problem is as such:

I'm printing a number of sequential HTML files, each file as a separate print job. The code is passed those files as frmdata.

Everything prints fine.

But, everything doesn't print in order. I'd expect the doevents() to clean up and flush + my thread-sleep ... so everything comes out in order ... but the spooler just doesn't do it for some reason. Is there something I should be doing to force-send to the spooler so things come in order?

Also, on occasion ... a print from the end of the list might come out first (huh??!!) So that's a bonus right there.

It's not a big deal - as this program saves a good half hour of work daily, but, we could save another 5 minutes if I could figure out how to get everything printed in order.

Any ideas? What is it that I'm just missing/overlooking?

My normal job size is 30-50 separate documents, some of them multiple pages.