Broken themes

I am currently running Cosmox and have been having some major difficulties (much of it is me because i’m a noob) but after trying to customise the theme and it didn’t work i tried to reset the theme by deleting it and clearing my cache. The WP theme upload function never worked for me and I had to upload and install it via my hosting cpanel.

Note: i never made a child page (or whatever it is) because it just didn’t seem like i’d need it. To be honest i don’t really understand what that child page even does but i’m guessing i could have used it here.

When i tried doing uploading and activating this theme again last night i ended up with broken links. the following message was displayed.

The following themes are installed but incomplete. Themes must have a stylesheet and a template.

Name Description
PSD Stylesheet is missing.
documentation Stylesheet is missing.
dummy_data Stylesheet is missing.
patterns Stylesheet is missing.
plugins Stylesheet is missing.

I tried searching this problem and when people said just upload and override each individual file i realised that I couldn’t find any files within the theme folder with the names listed above. Can anybody tell me whether i should be able to find the psd style sheet within the themes CSS folder or is a different type of file found elsewhere?

I’m so confused. I have tried sending tech support to the premium themes developers but they take a number of days to reply.

Any assistance would be greatly appreciated.