Has Anyone Tried PSX Modchip CD?

[BMonstar]

I have one and it works for some but not all games. But using it with a external mod-chip (Goldfinger) it is unbeatable. Where the goldfinger can't get one to work or the CDX, together they do get them to work. I use the PS-X-change as my bootdisc with my goldfinger. Haven't been beat by a disc yet!