It is a RAM error problem on an original SE indicating a defective SIMM. It's a problem with your emulator, startup disk image, or the ROM image you're using. Try the software on the SE you copied the ROM image from (you didn't illegally steal the ROM image did you?). If it starts up there, then you'll know it's the emulator. And stop using XP for God's sake! It's just taking years off your life!