Hi, I'm sorry but I was following the instructions that came with the download file, but I couldn't find includes/templates/507
I downloaded it 4 times from different places, but I still can't find any folder with the name 507 in includes or any of the includes subfolder.
Oh, I am sorry for the mistake in the install.txt file! The custom template directory for this template is all_business. I have just updated this contribution so I have to wait a while before submitting another update. I will get this fixed and submit it in a future update.