Hi, Thanks for your response.
At the moment I don’t have any plugins installed and I have tested running the blog on the default theme but still have had no luck with this problem.
I am using the custom permalink structure using /%postname%/ to display my posts.
The permalink structure seems to be working fine as when I go to view an individual post the page shows the content fine.
I do however have 2 blogs running on the same server and I have noticed both blogs seem to be having this problem since I have upgraded to PHP5.
Any further help on this problem would be greatly appreciated.
