Here are simple steps you can follow to run multiple yahoo messengers on your PC.

Step 1- Go to Start > Run > type regedit and press enter.

Step 2 – Go to HKEY_CURRENT_USER > Software > Yahoo > pager > Test

Step 3 – On the right pane > right-click and choose new Dword value .

Step 4 – Rename it as Plural.

Step 5 – Double click and assign a decimal value of 1.

Step 6 – Now close registry and restart yahoo messenger.

Step 7 – For signing in with new id open another messenger .