I did what as sickness told me to do..and it works..now i can connect to msfconsole and it got updated, version is v4.0.0 now. But there is another issue now. I want to connect to mysql db. When i...

Do u mean to run fellowing commands accordingly

# apt-get purge framework3

To install the updated version,
#apt-get update && apt-get install framework3

whats the difference doing...

i recently downloaded BT5 from the website and installled it on a vertiual machine. once installation is finished i tried to update everything using the setps below

#apt-get update && apt-get...