> I am writing an ASP app which is giving me some very frustrating
> errors. They appear intermittently, no real pattern to them, and often
> go away if you reload, or back up a few pages and start over again.
> The first error is logged as a 400 error and says only, "The parameter
> is incorrect." It (mostly, but not always) happens upon submitting a
> form, and a reload is generally successful in bringing the page up
> just fine. I have previously made the problem go away by changing the
> form from method=post to method=get, but now I have a form which must
> be post.
> The second error is logged as a 500 error and says only, "Overlapped
> I/O operation is in progress."
> I'll paste some in-progress code below. It's *very* rough. Basically,
> the idea is that on a previous page, an array is set in session scope
> which contains an arbitrary number of elements. The user then is shown
> one page for each element in the array with a form for him to edit the
> contents of the array. The code I'm pasting is the element edit page,
> which at this point only submits to itself and does no processing of
> the submission at all---but it's throwing errors anyway.
> This IS the only page on which I see the I/O error. This is NOT the
> only page on which I see the parameter incorrect error. Any general
> tips on how to trap/debug these errors would be greatly, greatly
> appreciated---my project is at a standstill until I can figure
> something out. Thank you.
> <% If Session("intCurrentElement") < Session("intElementsCount")
> <h2><%=Session("arrElementValues")(Session("intCur rentElement"),1)%></h2>
> <form name="EditElement" method="post" action="EditElementValue.asp">
> <textarea cols="60" rows="20"