Just installed matrix chip but wont play ps2 games.. Help

Okay I just installed/soldered the matrix infinity but when I turn on my ps2 I see the matrix v1.5 logo and then once I put in a ps2 original game or a backed up ps2 game, it’ll read both as a ps2 game but wont play either of them. I’ll hit X for enter to run/play the game but then I see the matrix logo again and then it goes right back to the browser screen. Please let me know where to go from here? What am I missing and what should I do. Thanks.