wall mounting an 15' LCD-pls help

[Tattooed]

hi,
I bought this Philps LCD tv (15PF4110/01 15in LCD TV) and this LCD Wall Bracket

http://www.argos.co.uk/static/Product/catalogId/4501/partNumber/5343432.htm

The problems is the wall bracket manuall says" not suitable for plasterboard wall"
All my house has plasterboard walls.

Any advice?

 

[Tattooed]

hi,
Thanks for the replies Where I want to put the telly-there is no stud wall

 

[Tattooed]

Thanks for the reply.

not really sure.