Template->make_filename(): Error - file themes/MS Trechnes/forums/cash_viewtopic.tpl does not exist.

Thats the whole message, but i read in the forum on phpnuke-clan.com that other users had this prob too. So i downloaded 2 tmpl packs in which this was included.
So know its found but it dont matches the correct size, same when i tried with a templete from normal theme.
I cant give you the url to look cause im testing here on my localhost.
Maybe this version im using has still some bugs.
Greetz Baq