hi, I have the same drive (250 gb model) and I'm having the same problem too. Still working on a solution. I sent an email to Lacie 2 days ago and just got a response today. The only thing I can think of is to try another adapter. Although I can't get mine working yet, here is my email to them and their response just incase somthing from it might work for you.
Kenneth V.
Posted: January 20, 2007 @ 12:00 AM
Lacie 250Gb Porsche design does not show on desktop/system profiler/disk utility etc.) (therefore cannot format it e. You can feel the drive spinning and orange light come on. Started when sometimes you would have to turn it on and off a couple of times before it would mount. Then it wouldn't mount at all. Tried it on two different macs at home and it doesn't show up on either. I take it to the Apple store to show them, but when they plug it in to their computer it works (still doesn't work with mine). I know it's not my firewire port because other devices (iSight/iPod) work. I am connecting it to a firewire port/not PC card etc. Tried different firewire cables. Tried resetting the bus and still doesn't work.
Kevin
Posted: January 22, 2007 @ 12:00 AM
Hi Kenneth--
Thank you for contacting LaCie Technical Support. Please try the following steps to get your drive back online. While you may have performed some of them already, there may be something that you have not yet tried.
Check that the power supply is firmly plugged in in all spots and that the green LED is lit and steady. If not, then you may have a bad power supply. Otherwise, it is probably a bad unit. If you have a different power supply from a similar drive, give it a try as well.
Open the Apple System Profiler (ASP). In OS 9, it is under the Apple Menu; in OS X, select About This Mac under the Apple Menu and in the pop-up window, click on More Info. Each version of the ASP is a little different, depending on the version of the OS. However, you will need to find the bus that the drive is connected to: USB or Firewire. A working drive should be listed with all of the data fields filled out. If most are blank or are generic, there may be a hardware issue with the bus.
If nothing shows, try the unit with a different cable, computer, and if available, a different power supply to confirm the issue. Even if the drive appears to power up properly, the power supply may still not be supplying enough power.
In OS 9, be sure the latest versions of Firewire Enabler and Firewire Support are present and active in the Extensions Manager.
On Mac OS 10.2.x and newer, open Apple's Disk Utility and run the Permissions Repair on the boot drive. Reboot and try again. Permissions Repair can take care of many odd problems.
At this point, if the hardware is showing properly, you should either see the drive mounted on the desktop (you are done!) or you should receive an error message stating that the drive's contents are unreadable. If you get that message, the computer and drive are talking but the format on the drive has been corrupted and the OS can no longer mount the drive. Open the Disk Utility and run First Aid on the drive.
If Disk First Aid cannot repair the drive, there are a few third-party disk utilities you can try. The best is Data Rescue which will scavenge for requested files and copy them to a different volume. It doesn't make any changes to the drive at all, so if it fails, a professional data recovery service can still easily retrieve the data. There is also Disk Warrior which attempts to rebuild the file system for the drive. It will present you with its results on what it can do before you commit any changes. Should you require professional data recovery, we recommend DriveSavers at 800-440-1904.
If you do not need the data back, reinitialize the drive with Silverlining in OS 9 or Apple's Disk utility in OS X.
If you see neither the drive on the desktop or get an error message, open Silverlining on OS 9 or Apple's Disk Utility in OS X. Find the drive and verify that it has a Volume associated with it. The volume will be named what you named the drive on the desktop. If the volume is greyed out, try to mount it. If it is in bold, it is mounted. The icon may be hiding under something on your desktop and needs to be unburied. Or, in OS X, check the Finder preferences to verify that all volume types are checked to show an icon on the desktop.
If you are unable to get the drive back on line, note which step above failed for you and reply back to us. We can verify the warranty and determine what the next step should be.
And the
link to my thread if you want to know what to know the full story of my drive...Oh and please post if you find a solution
-----ken-----