Looks like you did not keep what was inside phpbb_seo/cache/, put it back on from a backup and everything should go back to normal. If it does not or if it was not the cause, then you'll have to check you file to make sure you have all the required code in them. checked the cache file, everything i...

After updating to phpBB 3.0.4, the links are no longer styled like SEO, they are back to being like .../viewforum.php?f=26

Which function (and file) controls the actual converting the link into an SEO form?

Thanks

Never mind, found it. Very hard to find though, I had to scroll down to see it.

There is no download link? I see a green arrow I cannot click... huh??