wptagent works only with chrome

[rikiki61]

Hi
I'm using wptagent for the first time, after the test phase I will replace wptdriver in my testers; after installing all the necessary software remains a problem:

agent work only with chrome ... the error displayed is as follows:

Code:

15:09:47.131 - Checking for work: http://prodwptnext/work/getwork.php?f=json&shards=1&location=tester&pc=tester01&key=xxxxxx&version=17.12&screenwidth=1280&screenheight=1024&freedisk=423.268&upminutes=1691
15:09:47.131 - Resetting dropped connection: prodwptnext
15:09:47.444 - http://prodwptnext:80 "GET /work/getwork.php?f=json&shards=1&location=tester&pc=tester01key=xxxxxx&version=17.12&screenwidth=1280&screenheight=1024&freedisk=423.268&upminutes=1691 HTTP/1.1" 200 208
15:09:47.444 - Job: {"processResults":1,"runs":1,"bwIn":0,"plr":0,"latency":0,"url":"http:\/\/www.sozzi.eu","Test ID":"180111_PY_1","Capture Video":1,"IPAddr":"::1","bwOut":0,"orientation":"default","fvonly":1,"timeline":1,"lighthouseTrace":1,"timelineStackDepth":0,"browser":"edge"}
15:09:47.444 - [{'record': True, 'command': 'navigate', 'target': u'http://www.sozzi.eu'}]
15:09:47.585 - taskkill /F /T /IM MicrosoftEdge.exe
15:09:47.694 - taskkill /F /T /IM MicrosoftEdgeCP.exe
15:09:47.756 - taskkill /F /T /IM plugin-container.exe
15:09:47.835 - taskkill /F /T /IM browser_broker.exe
15:09:47.898 - taskkill /F /T /IM smartscreen.exe
15:09:47.960 - taskkill /F /T /IM dllhost.exe
15:09:48.061 - Preparing browser
15:09:48.061 - Terminating all instances of MicrosoftWebDriver.exe
ERRORE: processo "MicrosoftWebDriver.exe" non trovato.

this is browsers.ini:

Code:

[CH]
exe=C:\Program Files (x86)\Google\Chrome\Application/chrome.exe
[canary]
exe=C:\Program Files (x86)\Google\Chrome SxS\Application/chrome.exe
[edge]
exe=C:\wptagent\internal\support\edge\14/MicrosoftWebDriver.exe
[FF]
exe=C:\Program Files\Mozilla Firefox/firefox.exe
[IE]
exe=C:\Program Files (x86)\Internet Explorer/iexplore.exe

this is the example with edge but the same happens with firefox and internet explorer

thanks in advance for help