I have a Dell D400 laptop with 512mb of RAM. (A 2gb upgrade is on the way.)
The laptop is running Ubuntu 12.04 but has some issues (like the apparent absence of any of the wireless networking libraries; either they're not installed or disabled and the Panda Wireless USB adaptor isn't getting picked up by the system)
I have downloaded ubuntu-14.04.1-desktop-i386.iso from the ubuntu.com site and using the Startup Disk Creator to "burn" the ISO to the USB drive.
When I boot from the USB stick I get the following message:
ERROR: PAE is disabled on this Pentium M (PAE can potentially be enabled with kernel parameter "forcepae" - this is unsupported, may cause unknown problems, and will taint the kernel) This kernel requires the following features not present on the CPU: pae Unable to boot - please use the appropriate kernel
Any help would be greatly appreciated.