hmmm... very mysterious...
copy the entire DVD to HD and try to install by double-clicking setup.exe
try to disable AV in BIOS
try to update mainboard chipset drivers
try another disk drive [DVD recorder] or update the firmware of your disk drive
IDE/ATAPI Controller has to work in DMA modus [device manager]
disable any virtual drives !
disable firewall, AV etc. [while disconnected from Internet]
will be continued...
