CGI Error on upload media files

Hi all,

My server is:
Win 2003
Microsoft-IIS/6.0 configured with FastCGI to run php
MySql 5.5.18

After the upgrade to the 3.5.1 from (3.4) version I cannot use the “Upload New Media” admin tool without receiving a CGI Error :

“The specified CGI application misbehaved by not returning a complete set of HTTP headers.”

There is many reference online about this error but I did not find anything about this particular circumstance.

So, even if I receive the error, I can see that the media file has been upload and it appears on the media list.

The only difference I can notice with a file uploaded in the 3.4 version is that the dimension parameter is not showed in the details page (wp-admin/post.php?post=18&action=edit), ex:

“Dimensions: 1000 × 221”

For this reason I guess that there is a problem when WP updates this value on the database or even when it calculates this value.

I can add to that issue that even if the upload is done, the file is not resized to the other standard sizes: 150*x, 300*x, 500*x ..

So I believe that the error source is the function that crop the uploaded images.

Anyone had this problem before?

Thanks in advance for your reply.

Eas