I used the Option-Command-F-O method and I'm formatting now. I've a backup. With a Mac that not will start it's more difficult to trow out a CD. I bought all these repair CDs, but I just will order new ones. Paul Moortgat On 13 Dec 2005, at 17:19, Robert Ashton wrote: > According to Apple one beep is that no ram is detected. Two beeps > is wrong ram is installed. 3 beeps is no ram passed memory testing. > 4 beeps is bad checksum for the remainder of the boot rom. If you > have both ram sockets filled I would try one module at a time. Odds > are that both didn't go down. As for it showing up now doesn't > mean that this hasn't being coming for some time. Just means that > you have noticed it until now. Bob > On 13-Dec-05, at 8:05 AM, Paul Moortgat wrote: > >> Did wrote them before asking about an upgrade for Tiger. Never >> got an answer. >> >> Paul Moortgat >> >> On 13 Dec 2005, at 16:44, Linda wrote: >> >>> On 12/13/05 9:35 AM, Paul Moortgat wrote: >>> >>>> I used 1.1.4 >>> >>> Paul, >>> >>> If you go to Drive 10's page at micromat.com, there's a big blue >>> box on the >>> Drive 10 page that says, in bold type: >>> >>> "Not for use with Tiger. >>> Use TechTool Pro >>> instead." >>> >>> Clicking that box takes you to TechTool Pro 4 instead. >>> >>> Assuming you backed up your data first, you might need to >>> reformat the >>> drive. But, assuming this is a registered copy of Drive 10, you >>> could call >>> Micromat Tech Support to find out whether there is any other way to >>> extricate yourself from this predicament. >>> >>> peace, >>> Linda