[kampl]

I ran a few searches but it didn't turn up anything. What does it mean when you boot your TiBook (15",800MHz) and it beeps 3 times and flashes the sleep light at you? This goes on until I turn it off and try to boot again. What does that signify?

[:XI:]

http://docs.info.apple.com/article.html?artnum=58183

3 beeps = No RAM banks passed memory testing

Have you recently upgraded your ram? If so, you might want to check the specs.

It could be the ram isn't seated properly, you might want to check that first.

[kampl]

Cool deal. Oddly this is an Apple modded PB to 512MB, but perhaps there's a loose chip. Only happened a few times in the past year and a half. Thanks, don't know how I missed that one.

[:XI:]

Try running the hardware test cd, See what that throws up.