SERIOUS ERROR

Hi all, I  got a template recomended by unity site and i read the install files etc as usual, then went into the admin and change the temlate to the new 1 , pressed save and then refreshed and this is on the page of admin and normal index page of the site

error

:::::::::::::  

Warning: require_once(/home/crimgam/public_html/templates/tmpl_wtt/scripts/

BxTemplCmtsView.php) [function.require-once]: failed to open stream: No such file or directory in /home/crimgam/public_html/inc/classes/BxDolBlogs.php on line 10

Fatal error: require_once() [function.require]: Failed opening required '/home/crimgam/public_html/templates/tmpl_wtt/scripts/

BxTemplCmtsView.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/crimgam/public_html/inc/classes/BxDolBlogs.php on line 10

this is the line on the page :::  

require_once( BX_DIRECTORY_PATH_ROOT . "templates/tmpl_{$tmpl}/scripts/BxTemplCmtsView.php" );

please advise asap please

thanks

cgi

ok now ive got this far after looking at the templates
 folders thers some files missing
ok now  i goto my home page and get this
Fatal error: Class 'BxDolCmts' not found in /home/crimgam/public_html/inc/
classes/BxDolBlogs.php on line 2475
and the line is

$oCmts = new BxDolCmts ('blogposts', 0, 0);

lol ok please advise again 
thanks
cgi