Add to 
Now all those Yahoo Messenger 8 fans who want to run multiple instances of their favorite instant messenger can do so by using this simple trick.
Install: Just download this patch and run “ym8multi.reg” from the ZIP file.
Uninstall: If you not happy with this patch then you can revert the changes by downloading the uninstaller and running “ym8multi_unist.reg” from the ZIP file
Via DayDream
Written by 
wrote, on July 11th, 2006
Personally I am not a great fan of Yahoo Messenger 8, because I am quite happy with GAIM
wrote, on July 13th, 2006
We can use user alias feature from Yahoo. So we can login with multiple account. It doesn’t need any plugin. Thilak have you tried this: http://www.supriyadisw.net/200.....icon-theme I love GAIM too
Sorry for my English 
wrote, on March 24th, 2007
Thx for u r useful link
it is really works
again thx for heart
good work
wrote, on March 26th, 2007
Dear supriyadisw could u tell us about this alias thing how can we do that…plz in details..if possible plz mail me..i will be greatfull to you
thanks in anticipation
take care
wrote, on July 6th, 2007
Dear supriya ji..i’d like to know abt USER ALIAS FEATURE IN YAHOO..can u help me out to know how 2 change the settings & work with it….i’m waiting 4 ur reply..if possible plz mail me
thnk’s in advance
wrote, on July 22nd, 2007
I would rather edit the registery myself.
I heard these patches have keyloggers in itself and all.
Secure Way:
1. Go to Start —-> Run . Type regedit, then enter .
2.Navigate to HKEY_CURRENT_USER —-> Software —>Yahoo —>pager—>Test
3.On the right page , right-click and choose new Dword value .
4.Rename it as —> Plural
5.Double click and assign a decimal value of 1.
Its done!!Now close registry and restart Yahoo messenger and try Multiple Login
Abhinav Gulyani