MY Passport not recognized in MAC Leopard

HI Geeks

I have some files copied onto my MY WD 1 TB hard drive.Unfortunately my MAC aint recognizing it from yesterday.I am able to ssee the drive in Disk Utilities and WD utilities application but am not showing up in MAC.

Also i tried the three test and it failed.Please help me retreive data from my hard drive as i have some valuable data there.

Thanks and Regards,

Rajkumar.G

To add on a couple of times i got this popup when i unplugged my drive…

Tuxera NTFS

Tuxera NTFS could not mount /dev/disk1s2   at /volumes/New Volume because the following problem occured

ntfs_attr_pread_i: ntfs_pread failed: permission denied

Failed to read NTFS $Bitmap: Permission denied
Please check ‘/dev/rdisk1s2’ and the ntfs-3g binary permissions, and the mounting user id.more explanation provided at  http://ntfs-3g.org/support.html#unprivileged