It was brought to our attention that the Installation Instructions link in the Client Panel (for the Sandbox skin) points to an old/deprecated version. The link has now been updated. I must apologize for any inconvenience caused and thank those that informed us. The correct installation instructions are contained within the forum: Sandbox Installation Instructions
If you experience any problems with the skin, please do let us know. Thus far, we have had no bug reports. However, with this being the initial release, we anticipate a few minor bugs (as with all new software). Hence, if you do suspect problems caused by the skin, please open a support ticket. We will try to offer as speedy a resolution as possible.
We’re also always looking for feedback. The impression given from many of you has so far been extremely positive. If you can spare a few minutes, we would appreciate it if you could write a few words about our general service and the quality of the skin you received. Our review thread can be found on cubecartforums.org