Nope, she has to use EXACTLY the same game as you, i.e. same PSX game, same Region. So it will work IF
1) U have a Modded console, and are using a PAL game, so she can use the same PSX game, or
2) She has a modded console, so she can use the NTSC PSX game you are using
The PSX game used for the exploit has to be the same. Doesn't work with any PSX game.
PAL PS2 v3 (Messiah)
US Official HDD 40Gb (Sony/Maxtor)
HDL 0.8b (MDMA 0, & UDMA 6)/ HDL Clean
Easy Disk 128Mb USB2.0 Pendrive