Question about LaCie (300728U) 250 GB Hard Drive

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Works on PC but "locked" on MAC

When I plug into my MAC the drive shows up in teh finder but an error message comes up saying its "locked" so I can't add files. However it works fine on my PC. I am running 10.4 on my Powerbook G4

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  • Anonymous Feb 15, 2008

    Works on PC but "locked" on MAC problem. so i cant save or move files or folders..

  • jfksadjf Mar 20, 2008

    I have the same problem, but how do you fix it?????????


1 Answer

I think the drive is formated in NTFS.

Posted on Mar 16, 2008

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I have a lacie 500gb HD and i use the FW800 port and when ever i plug it into the mac i use it for a while, then it freezes up( i have 4gb of ram and plenty of hard drive space on the mac) and then i have...

Sounds like it's the HDD.. But it could also be a port on your Mac. Here are a few steps to narrow it down.

- Does your Mac lock up even if the HDD is plugged into a different port? Try them all out and test it.
- Do you have another computer laying around that you can plug the HDD into? If that other computer locks up with the HDD plugged into it, then it's the HDD.

These two steps will help you determine what the issue could be. You can also contact Lacie at their support line and they can help troubleshoot:

Thanks and hope this help! please rate if it does!

Mar 29, 2011 | LaCie Rugged All-Terrain (301017) Hard...

1 Answer

The drive is not recognized by Windows or Mac

You should give Test Disk a try. It's a little complicated at first but if you read the tutorial it's easy.

Here's a link to their wiki page.

Nov 24, 2009 | Memorex Mega Travel Drive HDD 12GB 12 GB...

1 Answer

Beeping, not showing on computer

Its beeping because its damaged! sad to say but the beeping is an error code! the other downside is hard drives are hard to repair so you may need to buy a new one.

Jun 18, 2009 | Maxtor BASICS Personal Storage 3200...

2 Answers

IOMEGA eGo portable hard drive won't copy files from mac

Format your hardrive for Mac OS:
Go to Disk Utilities under the go menu in your finder. Select the external drive and click on the erase tab. Clikc erase again and it formats the drive. You can now copy files onto the drive.

Oct 29, 2008 | Iomega (33090) 250 GB Hard Drive

2 Answers

Lacie Drive Locked

If your drive was used in the Mac OS environment, it is quite possibly for the drive (depending on ownership) to be locked. Unlocking the drive, is achieved by clicking on the drive once, then going to the top of the FINDER menu and selecting FILE, and on the drop down menu select GET INFO. You can also arrive at this by pressing both the APPLE and letter I key after the drive has been clicked on once to select it. At the bottom of the info column, you will see OWNERSHIP & PERMISSIONS. By pressing the drop down triangle, you will see a second dropdown triangle at DETAILS. Selecting the DETAILS dropdown will allow you to see the padlock, from where selecting that (and knowing a password if there is one-to the drive or user account on the Macintosh being utilized) should unlock the drive and give you further security options. As far as utilizing an external harddrive on both platforms, networking ofcourse works if the drive is stationary. A few other options I could mention would be looking into a solution called MAC DRIVE, a retail software which allows a drive to be read from and written to both platforms, with no issues or having to reformat. Another, is if your computer supports PARALLELS, you can run dual OS and access the drive on both sides that way, depending on how the drive is formatted. Hope this works.

Sep 13, 2007 | LaCie (300740) 160 GB Hard Drive

1 Answer

Connection Problem

I wonder if it is foramtted to Mac or is it ready formatted for PC Can you tell? What does the documentation say?

Jul 06, 2007 | G-Technology G-DRIVE (90801201) 250 GB...

1 Answer

Errors when Backing up information from hard drive.

I have several drives backed up and they work fine whenever they are imaged. anyway.. These drives are made for use in Windows and Mac enviorments. It is usually MAC users that have this problem.They are usually preformatted using fat32. because the drive is usually for storage fat32 is sufficent...but there are certain characters that fat32 dosen't care for...Do you have file naming scheme that uses odd characters? if so Those are the file names the error is refferring to. You may choose to reformat the drive using fat32(again) or NTFS(note fat32 has a better chance of data recovery just in case)your main hard drive might be NTFS. The rest is only important if you use a MAC Now if you have a MAC see below. How do I initialise the external drive for Mac OS X? Preparing the Seagate/Maxtor external hard drive in Mac OS X Mac OS X cannot mount a FAT32 partition larger than 137 GB (128 GB binary value). Our partiton is 160 GB (149 GB binary value). Since your external drive comes with a large FAT32 partition preinstalled you will need to initialise the drive to use it in Mac OS X. WARNING: Initialising or partitioning the drive will erase all data on the drive. If you have used this drive on another computer take the drive back to that computer and copy all data off of the drive before proceeding. When the drive was plugged into the Macintosh you probably noticed a message reporting an error that it cannot read the volume. At this point you have the option to initialise the drive. If you missed that message you can initialise the drive manually. Initialising the drive in OS X If you see the volume error, you can click the Initialise option. If you do not see it, then go to Finder > Applications > Utilities > Disk Utility. In Disk Utility: Select the external drive (149.05 GB). Be sure you select the correct drive before proceeding. If you have more than one 160 GB drive then be sure to select the correct one. 1. Go to the Erase tab. 2. Choose the type of partition (Mac OS Extended). 3. Type a volume label. 4. Tick the box that says "Install Mac OS 9 drivers". If this option is not selected, this device cannot be used by a computer running Mac OS 9. This option does not affect Classic. 5. Click Erase. 6. Read the prompt and Click on Erase again if you agree to erase all the data and you are sure the correct drive is selected. 7. The drive will now show on the desktop with a Firewire icon and the volume label as the name. Additional Information For more information on the FAT32 partition size limit in Mac OS X please read document number 107483 on Apple's support web site. For more information about formatting drives in Mac OS visit Apple's support web site. For more information about decimal versus binary capacity values visit our FAQ on the subject. Let me know what happens. Good Luck, Tim

Mar 16, 2007 | Maxtor OneTouch II 100 GB Hard Drive

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