ok new information: I have system mechanic and I regualy run spyware and anivirus scans and I found out that every time I download A7 free trial there is a Look2Me spyware parisite(as classified by system mech) in A7 and when I removed it I tried to run my simple hollowed out cub with Default text and camera and now I'm back to square one because instead of getting the Error messages I have the initial problem of just getting a white little screen with the words Installisation damaged.

so am i downloading this wrong or what?