The message:
PXE-E53: No boot filename received
is comming from your computer's BIOS!
Normally, it must be deactivated in the BIOS setting somewhere...
PXE is a method of booting a system from a network. So I don't think you want this!
And if you don't have any more message, it's because you don't have a MBR (Master Boot Record) written on your hard drive (hda1)...
If you want to correct Windows, use (from a Windows diskette) "fdisk /mbr" to restore the Windows MBR, then when you power up your computer, it automatically starts Windows...
Afterward, you must check your /etc/lilo.conf in Slackware, using an editor, and be sure to include:
other=/dev/hda1
label=WindowsXP
at the end of the /etc/lilo.conf file...
This will add the Windows boot option for lilo.
From within a terminal (always under ROOT), you must run "lilo" for it to install the Linux BootLoader... (NB: It must return you a message that didn't show any error)
FOR THE SWAP PARTITION not appearing on the desktop, it's normal... You musn't use this partition, It's reserved for Linux Kernel...!!!
AND the last: INTERNET SETUP:
Check the Slackware Book on the
www.slackware.com site... I've done my configuration from this help at my first installation and worked great...!
Happy Learning!... Your best bet: Slackware!