Restore SQL Server 2005 Always Fail

Need Help.

I want to Restore SQL Server to different SQL Server, but always fail.

I am using Backup Exec 2010 to Backup SQL Server 2005 Service Pack 2.

My Backup Exec software installed in Windows Server 2008 R2 Enterprise.

I have some problems when i want to Restore Tape backup to Other SQL Server .

The error : The job failed with the following error: The directory is invalid.

When i see in SQL Server, the database name already create, but empty. No Table, views or anything.

I have follow the instruction from Symantec to Restore Database.

I think restore database could not be so difficult.

Is there anything certain condition to restore SQL Server to Different Server ?

For example Operating system that used for restore.

Thanks,