windowsxp home, and at the moment 128mb memory.
I was told this model had two memory slots, one of which was empty,
and I could just add more memory into the empty slot.
I bought a 512mb Dimm pc2700,
but when I opened the laptop, there isn't a spare slot.
Should I just remove the existing memory and put the new one in its place?
Will I lose all my data and settings? Help!!