I Can't Write This Simbol " \ "

Well, In My Macromedia DreamWeaver, I can write the simbol " \ ", and it works well, i am using one e-commerce template, well my problem is , I uploaded everything to the hosting, and when i wanna see the website it says, ERROR IN LINE 72, and when I see the mistake, I see there are some " \ " missing, so I write them back, and when I click in SAVE, it doesn't save them, so why?????????
what can I do now? please help!! I am freaking out myself
well thanks for ur answers

QUEEEEEEE???

jajaa

well, you can try whit this

Código :

\

it is \ in HTML

& # 9 2 ; (without spaces)

Perdon me olvide que era en español, quiero decir, que cada ves que subo mi archivo php, me sale error, y pense porque??? entonces revise y faltan simbolos " \ ", asi que los reescribi, pensando que era solo eso, pero cada ves que lo escribo le doy SAVE (GUARDAR) no los guarda, y lo raro que cuando escribo, " / " ese otro simbolo, le doy SAVE y si lo guarda normalmente, porque???????????
Gracias

ya probaste con esto?
& # 9 2 ; (sin espacios)