Slide show issues (Gmod)

Hey there, I was wondering if someone could help me. I am currently making a server using the Jailbreak 7 gamemode.

I am trying to change the images that are being used in the F1 menu, I made my own, they work however the textures are purple. That being said I have added them to the FastDl server and they should be added correctly.

I found this error: [HTML] [cycle] DOM not ready, queuing slideshow Requesting 1 lua files from the server

This seems to be what is causing the issue, anyone any ideas on how to fix this issue?

Here is a link to the file I am working with: http://pastebin.com/0mmzfv5D

As you can see there are 7 slides at the top with a path to the file they are in.

I also found this: HTTP failed - ISteamHTTP isn't available!