Pinnacle application issue when we try to run the below steps in a citrix VDI

please find the below steps and error which we face only in VDI instance . For some reason we are not able to run in updated VDI ( but we are able to run it in other VDIs and also local machine ) …Here are the steps: 

we are not sure what is breaking this application and we are not sure why this issue is happening .. please find the screenshots for reference . 

Steps: 

1)      Double-click the P21 executable in \\am.corp.amgen.com\apps\CDA\UserData\stat\statlib\sps_prod\apps\pinnacle21\community

2)      Click the Validator icon:

3)      Change the Standard to Define.xml, select the file shown below (or any define.xml file), and click the Validate button:

4)      And we get the below error, click the Send Bug Report button:

After copying the community directory locally and running it from there, it failed again:

The Bug Report email said this:

Error: spawn EPERM    at exports._errnoException (util.js:742:11)    at ChildProcess.spawn (child_process.js:1122:11)    at Object.exports.spawn (child_process.js:971:9)    at new IPCProcess (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/application.js:212:29)    at Object.start (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/application.js:156:18)    at Desktop.ValidateController.Ember.ObjectController.extend.actions.validate (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/application.js:2521:21)    at Mixin.create.send (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/libs/ember.prod-1.8.0.js:29390:55)    at runRegisteredAction (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/libs/ember.prod-1.8.0.js:19726:45)    at Object.Backburner.run (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/libs/ember.prod-1.8.0.js:186:43)    at run (file:///C:/Users/cstpeter/AppData/Local/Temp/nw7712_13365/javascripts/libs/ember.prod-1.8.0.js:17843:39)

Environment
Application Version: 2.2.0
Platform: Windows 6.1.7601
RDP: false
Citrix: false
Auto Updates: false
Metrics: false
Threads: 1
Initial Memory: 256
Maximum Memory: 1024

please do check and let us know if you can get any inputs .