XojoScript doesn't work on Windows Server 2008 R2

I have a xojo app that using XojoScript.
This week I went to my customer for update its version of my app with a new release compiled with Xojo2015r4.1, but the new version seem doesn’t work on customer’s server, so I left the old one compiled with Xojo2014r3.2.
To understand what’s happen, I’ve installed Xojo2015r4.1 into my customer’s server and I try to use the Xojo example “Advanced > XojoScript > Evaluator”; the example doesn’t works.
To have a complete test, I also installed Xojo2014r3.2 and trying the Xojo example “Advanced > XojoScript > Evaluator”, the example works.

I created the (https://xojo.com/issue/43221)>]feedback 43221 and I’m waiting for an answer.

Is there someone with a similar case/experience?