Hacking Help with PIC Programming

[sanchoquo]

Im attempting to build the DS LITE RUMBLE PACK here I plan to build it instead of buying one as I already own the GBA cart sized official rumble pack, and I have a my zelda case mod, and would like to fit it inside the ds lite gba dust cover, to save me having to remove it to use rumble, I have all the components, and have just ordered a PIC Programmer, and the PIC used in the article,
however I have never Programmed a PIC before, the instructable has two downloadable files
RUMBLE.HEX and DSRumble.asm, I have downloaded these, but what are they for? I understand that I must program the PIC with one of them, and I assume that is RUMBLE.HEX but if that is the case then what is the DSRumble.asm for?
can anyone with a bit of knowledge and some spare time please give me some hints?
Thank you
Instructable below :
http://www.instructables.com/id/E3YC2DDF4A5NQH0/?ALLSTEPS

 

[sanchoquo]

Turns out google was my friend after all,
I now understand that the asm file is assembled to create the hex file
and the hex file is burned to the PIC
sorry for the stupid post