i think she wants to have 2messenger open at the same time (be signed on twice with different addy's)
messenger plus can't do this, but a Polygamy patch or using JnrzLoader
patch -
http://www.geocities.com/vulturzinc/
JnrzLoader 6.2.0137 -
http://mess.be/pafiledb/pafiledb.php?action=download&id=531
if u have a different version os msn, got on
www.mess.be and search for a JnrzLoader
for your version of msn messenger
[edit]
Ddunk beat me, but he hasn't given links so i will leave this here
[edit2]
yeh cookie this is the polgamy u told me about, it is better than the one on mess.be (soz about other day i was tired and moody)