If you are trying a USB install, SliTaz 3.0 is unhappy with FAT23. Use the 'tazusb format' command to create an ext3 file system on your USB and you will find that SliTax works as advertised, including installing flash in Midori. To install use the command:
Two things about Midori in Slitaz 3.0: if on the home page, hitting the backspace key when the cursor is already at begin line in the google search entry box, Midori will crash. Midori will also crash sometimes when you have more than one tab on display and you click the Back button. To avoid the crashes, right click the tab and select close.