Help about Lyx and Latex

[rbanos]

Hello, 
  I have written a paper in LYX 1.1.6fix4 (under Linux). The thing is that 
actually I need make a document in Latex using a specific template (the 
Springer class file "llncs.cls"). When I export the lyx document 
to Latex in Lyx 1.1.6 I get a file .tex but it is not the same as the 
template.
My question is: "How could I translate my .lyx document from LYX to this template?"

Thanks a lot for your help. 

Yours sincerely, 
  Ra�l B.N.