Thank you both of you......I have finally entered the root system....!!!!!
BUT.....for sharing a folder on the host system...
I use the code.. "mount -t vboxsf UNIX /home/mint/Animesh"
Here, I get an error...
"mount:unknown file system type 'vboxsf' "
What am I supposed to do now..!!!!!
I am just one step away from my "Share Folder" mission....Please help
@SNOWPINE : The visual learning was gud...thnx