403. That’s an error.
Your client does not have permission to get URL /interstitial?url=http://my.pathways.cu.edu.eg/news/news/uf/4234_7068-solve-a-problem.doc from this server. That’s all we know.
/interstitial?url=http://my.pathways.cu.edu.eg/news/news/uf/4234_7068-solve-a-problem.doc