PA problem after upgrade to 0.8.7.f no graph

[domixdef]

Hi
I just upgraded to cacti 0.8.7f, i have follow this guide http://cactiusers.org/wiki/PluginArchitectureInstall
After upgrade i log in and I am not able to view the graph because they do not load the image.
As if not found the path of graph.
I hope you can help me.
Sorry for my bad english

[BSOD2600]

http://forums.cacti.net/viewtopic.php?t=37845

[domixdef]

tnk