hi, i'm new here...so sorry if this has been discussed before. well i bought a new racket NS 9000 and the guy strung it with BG65Ti at 26lbs tension and i just palyed for about 20 minutes n two strings broke.:crying: :crying: :crying: so can anyone out there on this planet (or outside) tell me which string be suitable and what tension should i use. I guess i'm an intermediate player, love to do smashes. thanks n advance.