[LOGic] Logic 8

Sun May 13 17:26:58 EDT 2012

Have been using Logic 8 and earlier versions for number of years. 
Experienced few problems until now. There are several things which I can not use 
i.e. MAP, DX Atlas, SPOT LOG and others. Possibly some files have become 
corrupted or the like. I am running Microsoft Vista and have the Logic 8 
CD. Is it possible to insert and run the Logic 8 CD, would this overwrite 
and correct any corrupted files? Would all the log data remain in place? 
Not a computer guru so any help would be most appreciated. Thank you. 
Dick - W7MPZ