integration problems

[monty2210]

hello, first sorry for my English. (translator)I installed wp-united (wp-phpbb3 and integration I have big problems to integrate the templates.since my css knowledge is not. a good person to take a look and help me a little.would be very grateful.example of the problem:

http://pruebasnsx.estoquees.tuars.com/nxs/?wpureload=1and also I would like to embers:http://www.clannexus.net /foro using this link pliging not only an iframe.thanks for your help and sorry if something wrong ago forum