Malak, the only other information I can offer are my system specs, which are linked in my signature, as well this: I tried copying the files from the DVD to my hard disk to do an install like that; again, the machine locks up about 30% into copying all the data. My best friend is copying all the files from his DVD-ROM drive... I am quickly beginning to worry that this may be a problem with the SecuROM technology and my NEC ND-3520A