PSX ISOs not working?

I have some problems with the following PSX ISOs and I can't figure out what's happening:Rosco McQueen Firefighter ExtremeEmulator:(not tested)Real hardwareCRITICAL! Doesn't bootReturn FireEmulator:No audio (ripped game?)Real HardwareMajor glitch No audio and freezes when playingAny solution?

try another emulator....
with newer plugin....and find the best settings of the plugin for your pc!

What emulator are you using?

I was using PSXEven but I don't care about the emulators.
The point is to get it to work on real hardware.
Maybe that these ISOs are able to run only on emulators?

So you want to play it on your PSOne or PS2? They have to be both modded/chipped. You do know that right? If they are simply burn the image of the ISO onto a blank disc using burning software of your choice. Usually Alcohol does the job.

Yes,i do know it and i burn it with IMGBurn.With ISOs downloaded from other sites and ISOs ripped from my own discs everything is fine but not with those from ROMUlation :'(EDIT : Yesterday I found an old Rosco McQueen disc but it was hardly scratched and it didn't boot on real hardware.Howerer, i was able to extract the ISO from it.I've tested the ISO on my PS2 and it works perfectly and probably i will upload here (i'm not assuming that's a good dump)

our ISOs are no different to any other ISOs.

So maybe it's IMGBurn... :-\

Replying to #8

not likely.

it may be your actual writer?

well,i don't think so.
i've tried to write the ISOs with two different PCs and it doesn't work...
i've really no idea now.
howerer,if loonylion says that the ISOs hosted here are like the others maybe that's my modchip.