Frontlit Gameboy Color game reading problem.

[Poseidon]

I just frontlit a gameboy color for the first time today. A lot of things went wrong, but I have it mostly figured out! There's something confusing, though: some of my carts won't read. All of my Pokemon carts (except yellow?) seem to work, but Zelda: Oracle of Ages and Link's Awakening won't read. Oracle of Ages will get to the title screen with no problem, but when I press start, everything locks up. Pokemon Yellow is a similar story, but with an added error about data being destroyed or something wild like that. Link's Awakening doesn't get past the gameboy start-up animation. The screen goes white after the animation finishes, almost like the game is frozen before it even starts. That happens with Metroid 2 and Tamagotchi, too. Lsdj seems to run fine. The carts aren't the problem. They run perfectly on an SP.

What would cause this? I'm super confused.

 

[Nusdogg]

You probably messed up somehow in the process of installing the front light. I would take it back apart and inspect where you solder the joints.

 

[Prog]

Sounds like the frontlight is drawing too much power.