Trade Error

[SRLtd]

Hi, I am trying to install the Trader on my 1.1.8 forum,
I am using Black Rain Theme

I am getting an Error message and this is the file which it relates to

4. Execute Modification ./Themes/default/Display.template.php Test failed

This may sound really dense, but I am totally new to a forum that is not a free one set up already for you,
I have looked in my Black Rain theme, and this file does not exist... only on the default theme...

so, if I go ahead and install, am I going to come across really serious problems?s

Thank you so much for any help... I am on a serious Learning Curve!

[SMFHacks]

If you go ahead and install you will be fine.
That part of the code just adds the trader count number below the user's name on the display and can be added manually if needed.

[SRLtd]

Thank you so much for you help.