Sharing an external drive I get this error on client PC

[body electric]

Hiyah,
I have a Lacie external hard drive (55GB) connected to a USB 2.0 PCI card and I made it shared on the host computer, but, when I try to access this drive on my client PC (laptop) I get the attached error.
How can I fix this problem?
thanks!

 

[Tabula Rasa]

try right clicking the drive, choose properties then go to sharing;
under network sharing and security : run the wizzard and allow network sharing.

 

[body electric]

yeah, I did that also!

see attachment.

anything else?

 

[Tabula Rasa]

sorry, no idia.