Issues running impasse on redmine 2.3.2 stable

[sthilairek]

So I am having issues running impasse plugin on 2.3.2. I get the plugin to install fine. I can go and set permissions and everything for the plugin fine However once I click on the test tab where the requirements are I get error 500.
log files in apache show the following. I can acces the directories fine as a regular user and as the daemon also so I am at a loss.... HELP

[Tue Jan 28 17:42:11.022312 2014] [pagespeed:error] [pid 24099] [mod_pagespeed 1.6.29.2- @24099] /usr/lib/redmine-2.3.2-0/apache2/var/cache/mod_pagespeed/http,3A/,2F10.181.4.35/redmine/stylesheets/A.jquery,2C,2C_jquery-ui-1.9.2.css,2C,2Cq1373820669+application.css,2C,2Cq1373820669,2CMcc.2ywz6WVSvZ.css.pagespeed.cf.fZ12-1k,-/zoB.css,U87DmH:0: opening temp file: Permission denied
[Tue Jan 28 17:42:11.022484 2014] [pagespeed:error] [pid 24099] [mod_pagespeed 1.6.29.2- @24099] /usr/lib/redmine-2.3.2-0/apache2/var/cache/mod_pagespeed/rname/ce_05s9cpy-knLwKO3RM1n8/http,3A/,2F10.181.4.35/redmine/stylesheets/A.jstoolbar.css,2Cq1373820669.pagespeed.cf.07QWekarib.css,40,40_,s2BTjI:0: opening temp file: Permission denied
[Tue Jan 28 17:42:11.022676 2014] [pagespeed:error] [pid 24099] [mod_pagespeed 1.6.29.2- @24099] /usr/lib/redmine-2.3.2-0/apache2/var/cache/mod_pagespeed/rname/cf_05s9cpy-knLwKO3RM1n8/http,3A/,2F10.181.4.35/redmine/stylesheets/jquery,2C_jquery-ui-1.9.2.css,2Cq1373820669+application.css,2Cq1373820669.pagespeed.cc.2ywz6WVSvZ.css,40A.,40_,AOobhJ:0: opening temp file: Permission denied
[Tue Jan 28 17:42:11.024612 2014] [pagespeed:error] [pid 24099] [mod_pagespeed 1.6.29.2- @24099] /usr/lib/redmine-2.3.2-0/apache2/var/cache/mod_pagespeed/rname/ci_05s9cpy-knLwKO3RM1n8/http,3A/,2F10.181.4.35/redmine/stylesheets/A.jquery,2C,2C_jquery-ui-1.9.2.css,2C,2Cq1373820669+application.css,2C,2Cq1373820669,2CMcc.2ywz6WVSvZ.css.pagespeed.cf.fZ12-1k,-/zoB.css,40,40_,QI2QeK:0: opening temp file: Permission denied
[Tue Jan 28 17:42:11.025057 2014] [pagespeed:error] [pid 24099] [mod_pagespeed 1.6.29.2- @24099] /usr/lib/redmine-2.3.2-0/apache2/var/cache/mod_pagespeed/rname/ce_05s9cpy-knLwKO3RM1n8/http,3A/,2F10.181.4.35/redmine/stylesheets/A.jquery,2C,2C_jquery-ui-1.9.2.css,2C,2Cq1373820669+application.css,2C,2Cq1373820669,2CMcc.2ywz6WVSvZ.css.pagespeed.cf.fZ12-1k,-/zoB.css,40,40_,OraCcL:0: opening temp file: Permission denied