Were you able to test with the code posted?
I'm using the UploadAttachments while you're using the uploader control. I need to be able to select several files at once.
Regardless, I did test your code, and the result is the same. The progress bar is at the bottom, but the file information displayed after it was uploaded is displayed in my table, and therefore distorting it.
The progress bar is not the problem, it's the file information after it has completed uploading. Take a look at the screenshot:
http://i43.tinypic.com/2vxg18m.gif
Thanks.