Debugging
Using chrome right click on the gpcc page and choose "inspect element" ( firefox Tools -> web developer -> web console ). The following errors might be displayed:
Fixed in GPCC 1.2.2.3 and will be in the release notes
Allow the GPCC node to have access to adobe.com by ensuring connectivity and adobe.com is DNS resolvable.
wget http://fpdownload.adobe.com/pub/swz/tlf/2.0.0.232/textLayout_2.0.0.232.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/sparkskins_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/spark_dmv_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/spark_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/mx_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/framework_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/charts_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/advancedgrids_4.6.0.23201.swz wget http://fpdownload.adobe.com/pub/swz/flex/4.6.0.23201/osmf_1.0.0.16316.swz