On Feb 12, 2010, at 3:55 AM, Nicholas Fantuzzi wrote:

I own a similar Mini. I will make some recommendations based upon my experiences. First, I'd strongly recommend you overclock the 1.25 GHz to 1.42 GHz. I've never heard of a 1.25 GHz that wouldn't safely overclock, and the modification is relatively easy

I don't think the overclock is so easy..probably I should search of an expert solder man :D

You don't need to solder. You can use a "pen" that uses conductive ink to "draw" the jumper contacts. Also, there is the same stuff for repairing the rear window defrost traces in cars, a type of conductive paint. You can "cut" off any resistor that needs to be removed with a tiny sharp edge, or a tiny screwdriver. Then "draw" on any resistor with the conductive pen. No solder, no heat. The 1.25 to 1.42 is a little harder than the 1.42 to 1.58.

Sorry, my english is terrible. I put a PATA to SATA adapter in place of the superdrive. I know that I can't boot from USB but only from FireWire. It's a chinese made adapter MCE Optibay like, I've found it on eBay.

I'm not familiar with this product. I looked on the website <http://www.mcetech.com/optibay/index.html > and the information there is contradictory. It appears there must be multiple versions? The photo on the right clearly shows a PATA/IDE HD with SATA connectors on the bay, so it's the reverse of what you say you have. There's not much information, and not any information about multiple models, so this isn't clear. If you say an 80 GB SATA HD is recognized, and a 500 GB isn't, that's a big problem. Sometimes if the HD is new, it needs to be reformatted into Apple format, but this seems unlikely to be the problem, and if the HD is SATA I don't know how you'd reformat it if it's not recognized in System Profiler or Disk Utility. Sometimes adapters have firmware updates that correct issues, so you might check for that, but I saw no support pages on the MCE website, so it appears unlikely. Perhaps the 500 GB SATA HD is bad?

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