TI 2011 creates "dead" user connections on shared folders

Hi!
Im running TI2011 on 5 workstations.I want them all to store images on a winxp prof. workstation wich we use as fileserver. Now every time i start a backup Acronis opens 2 connections to the "Server" and leaves on open after task is completet.So if i make 10 backups, i cant connect to the server any more bacause i can have max. 10 clients connectet on winxp and i have to disconnect the users manually for further actions.

Next problem with this issue is, that after a bakup or restore action the specific netfolder is opened for the user by acronis what i don´t like (why can i store th connection pw in acronis, if it don´t close the connection after using it?)

Any solution from you Acronis people?