Error occurred in tag CFX_IMAGE Unexpected error occurred - help!

Question

Hello,
We have a few clients on an IIS server running coldfusion sites.  Part of their content management systems include thumbnail creation of images.  Unfortunately, without any obvious reason, all of the image resizing code started failing.  We're using the CFX_IMAGE tag.
An example of our code looks like:
<CFX_IMAGE            
    ACTION        = "RESIZE"
    FILE           = "#uploaded_filename#"
    OUTPUT         = "#thumbnail_filename#"
    Y             = "100"
    THUMBNAIL     = "NO"
    JPEG_QUALITY = "80"   
    JPEG_OPTIMIZE = "ON"
>
A few of our applications rely on the CFX_IMAGE tag, and each one uses a different directory for the thumbnails and slightly different code.  To have all of them fail at once is definitely odd.  I also ran a search on the windows server for files that have been modified during the day that things started failing and I haven't seen anything out of the ordinary.
Here's the exact error that is being shown:
Error occurred in tag CFX_IMAGE
Unexpected error occurred while processing tag.
The cause of this error is yet unknown.
The error occurred in C:\clients\(client-name)\admin\photo_upload_handler.cfm: line 25
23 :     FILE           = "#uploaded_filename#"
24 :     OUTPUT         = "#thumbnail_filename#"
25 :     Y             = "100"
26 :     THUMBNAIL     = "NO"
27 :     JPEG_QUALITY = "80"
Sorry, I don't have the exact CFX_IMAGE source in front of me.
I've checked file permissions on the folders where the thumbnails should be generated.  The permissions look good, especially since coldfusion is able to upload the original files there (the ones that need the thumbnails generated).
Any insights would be most apprecated,
- Bret

Answer 1

This is exactly what I started seeing a week ago on a CF7 server. We migrated
to CF8 last night, but application continues to fail.
  Did you discover the problem?