I am having an issue with a piece of code. Everything else on the site works perfect except for this part.
Basically, there is a button on a page that says 'Download images', what this does is compress a list of files and then redirects the user to the .zip file.
EDIT: The problem I am having is as soon as the 'Download Images' button is clicked and they are prompted to download the file their session is lost. It does not matter if they download the file or not, as soon as the button is hit the file copy process takes at most 10 seconds and then the download box is shown.
Here is the code on the 'Download Images' button:
Dim bpoClass As New BpoClass
Response.Redirect("zipfiles/" & Request.QueryString("UniqueID") & ".zip")
Now, if I comment out the bpoclass.compresszipfile function, it works; the session is not lost. So it might have something to do with the code inside the fu
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