problem in restore backup from dlt to server drive

[imrankhan Chokwala]

i am facing a problem here in my server i am using compaq DL380 and Compaq SDLT 110/120, i use to take bakeup on daily basis yesterday my server goes down i build a new machine and now i want the backup on my new machine from the dlt drive i have backup of BDC and i want just the backup of my server (which is down) but in every session it shows me Incomplete backup

what should i do????