I made a Backup with TI 11 Home Build 8027. while i had this build installed i coul access the Backup without any Problems. But because i had problems with the Networkaccess for restoration the Backup, i installed Build 8105. there i can enter Username and password for a computer in the network were the Backup is stored. But now i cant access the Backup made with the older Build version. When i try to access it i always get a message like "While opening the backuparchive, there occured an error: cant continue this operation because the backup is damaged or used by another process. It might be mounted as drive." But there is no other process using that file. I have just restartet my computer. and i have a software named "unlocker" that shows me wich programm is using a particular file. And kills this access if i want. But there is no programm using this file.