Linkden auto poating from WordPress

I have followed the instructions here: http://www.nextscripts.com/setup-installation-linkedin-social-networks-auto-poster-wordpress/

I put the user name, pass & linkedin company page account
and it asks me to click the green “Test” button to complete the settings
then this green button gives me an error

Array
(
[postID] =>
[isPosted] => 0
[pDate] => 2015-03-27 15:11:58
[Error] => |Auth Error – Error: Array
(
[headers] => Array
(
[server] => Apache-Coyote/1.1
[p3p] => CP=”CAO CUR ADM DEV PSA PSD OUR”
[x-frame-options] => SAMEORIGIN
[content-type] => text/html;charset=UTF-8
[content-language] => en-US
[vary] => Accept-Encoding
[date] => Fri, 27 Mar 2015 15:11:58 GMT
[x-fs-uuid] => 34299ef09963cf13e03bee742f2b0000
[x-content-type-options] => nosniff
[x-xss-protection] => 1; mode=block
[x-li-fabric] => prod-ltx1
[strict-transport-security] => max-age=0
[set-cookie] => Array
(
[0] => _lipt=deleteMe; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/
[1] => sl=”delete me”; Version=1; Max-Age=0; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/
[2] => sl=”delete me”; Version=1; Domain=.http://www.linkedin.com; Max-Age=0; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/
[3] => leo_auth_token=”GST:8sP_OTCpHzxjXPkr6YPoS4MOM3dRAW9YEsDkabmFHko91YRVJhnbNu:1427469119:58d652f547a7c69b7d263cf20ce27a0744763b7b”; Version=1; Max-Age=1799; Expires=Fri, 27-Mar-2015 15:41:58 GMT; Path=/
[4] => s_leo_auth_token=”delete me”; Version=1; Max-Age=0; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Path=/
[5] => visit=”v=1&G”; Version=1; Max-Age=63072000; Expires=Sun, 26-Mar-2017 15:11:59 GMT; Path=/
[6] => lang=”v=2&lang=en-us”; Version=1; Domain=linkedin.com; Path=/
[7] => bcookie=”v=2&3cd9b2ee-3344-46b2-8924-d99427a63fbb”; domain=.linkedin.com; Path=/; Expires=Mon, 27-Mar-2017 02:49:31 GMT
[8] => bscookie=”v=1&2015032715115986b8c4f4-3d27-4d33-8822-e331322a60ecAQFkguP5oJAksxmRhI8x7KZ0hGabMR5B”; domain=.http://www.linkedin.com; Path=/; Secure; Expires=Mon, 27-Mar-2017 02:49:31 GMT; HttpOnly
[9] => lidc=”b=TB60:g=48:u=1:i=1427469119:t=1427555519:s=AQEreJNhsxkalFRBdq5vu-W4rRMgoZpB”; Expires=Sat, 28 Mar 2015 15:11:59 GMT; domain=.linkedin.com; Path=/
)

[pragma] => no-cache
[expires] => Thu, 01 Jan 1970 00:00:00 GMT
[cache-control] => no-cache, no-store
[transfer-encoding] => chunked
[connection] => keep-alive
[x-li-pop] => prod-ltx1
[x-li-uuid] => NCme8JljzxPgO+50LysAAA==
)

[body] =>

https://wordpress.org/plugins/social-networks-auto-poster-facebook-twitter-g/