I tried to install windows xp pro to lenovo 3000 g410m, at start there's same no problem.. but in the middle of installation a got an error message that goes "Data error(cyclic redundancy check)", At first I though that the problem is in my CD installer so I decided to replace the installer with a new one but still a windows xp pro installer. But still I got the same error message.. But theres one thing that confuse me. when I install a windows vista business to lenovo 3000 g410m the installation sucessfully complete.. Is there any OS compatibility issues to this notebook?..Thanks in advance...