The operation can't be completed because the original item for "boo" can't be found

Hi everyone,

I'm creating a thread about a problem I'm having but I don't really know if it is because I'm using a hacktintosh or not.

The symptom is rather simple. When I try to access to a shared folder on a hackintosh from my laptop (visible under the shared section in the left column of the finder), I get the following error once in a while:
The fix consists in relaunching the...

The operation can't be completed because the original item for "boo" can't be found