You need to explain more. What is it doing?
Click on Download
Then choose what you want to install.
For me it was Gnome - 32bot - ISO - Direct - Than click Download again.
Worked for me
Explain what it's not doing.
2. Click "download"
3. Choose options (for me Gnome - 32 bit - ISO - direct)
4. Using UNetbootin load ISO on a flash drive or burn to disk.
5. Boot using flash drive or disk (if doesn't boot, make sure you have the bios set to boot from flash/disk before it boots from hdd. Usually this is done by pressing f12 at the first screen to enter your bios settings)
6. Once running from flash/disk click the icon on the desktop to install onto hdd.