The setup is basically the same. At some point it'll ask if you're installing from a PCMCIA drive, which you should answer "No" and then it will load 32-bit PCMCIA drivers.
You can set Pwr. Mgmt. up just like you do on a desktop. By default it has it going into Stdby. and all that goodness. I set the LCD to shut-off after 5mins., the HDD to shut-off after 10mins., and Stdby. after 15mins. That's only running off the battery. I do the LCD after 15mins., HDD after 30mins. and Stdby. NEVER when it's on A/C.
The HDD connector for a laptop is 44-pins. IDE is 40-pin. You need an
adapter
You could try just using Ghost via a NIC. Depending on which version you have, version 4 should allow you to Ghost via TCP/IP.