I regularly get B+ errors when downloading, scaling and displaying a bunch of pictures in a photo gallery.
Here are the most frequent error messages: 1) downloaderror - The server response could not be parsed 2) downloaderror - Unable to open temp file for write 3) errorStartingTranscode - Couldn't read image
My code was derived from the PhotoDrop demo (http://browserplus.org/demos/PhotoDrop.html).
I sometimes have to reload the page a few times to get rid of the problems. Of course, this is NOT NORMAL, but I don't know what to do to prevent them or recover from them. Page reloading seems to be the only option.
I'm not sure what to recommend. Out of curiousity, are these problems only on Windows? Have you experienced the same problems on OS X? That would at least be an interesting data point to see if problems are only on 1 platform.
On a side note, we released ImageAlter 4.0.5 that fixes the scaling problems you were experiencing. Thanks for bringing it to our attention.