Hi jllort, and thank you for helping me with this 
As I mentioned in my last post, I get the correct reply in my Opera web browser (version 11.51 build 1087):
Opera:

Internet Explorer:

(Sorry for the image size).
What do you think?
The client computer runs Windows Vista x64.
I will try the addin in the next days on a different computer.
Thanks again

As I mentioned in my last post, I get the correct reply in my Opera web browser (version 11.51 build 1087):
HTTP GET not supportedIn Internet Explorer (version 9.0.8112.16421) on the other hand, I get this message:
HTTP 405 - Method not allowedHere, take a look:
Opera:

Internet Explorer:

(Sorry for the image size).
What do you think?
The client computer runs Windows Vista x64.
I will try the addin in the next days on a different computer.
Thanks again
