yui - Every flash uploader giving bad progress values -

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the file upload script wrote last year internal website has been misbehaving oddly on number of machines. on machines consistently works fine, on others consistently misbehaves. having same problem yui uploader, swfupload (2.2 , 2.5a), , uploadify.

on misbehaving machines, progress event (or callback case may be) reporting upload going far quickly. progressing around 9 or 10mb/s, instead of 50 or 60kb/s going on. progress bar fills quickly, , no more progress events triggered. few minutes later completion event trigger when upload done.

i must emphasize file upload proceed normally, though progress being reported wrong.

the progress events reporting correct file size, reported amount uploaded way high, , appears multiple of 2^16 (65536).

i'm having problem firefox 3.5 on windows xp, of have various subversions of flash 10.

has heard of happening, or have idea going on?

(i'm off go file number of bug reports, here has previous experience this.)

turns out avg proxying requests. far flash concerned uploading very quickly... avg. avg proceeded upload in background.


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