okay in all the tabs i've seen for tnt have been like this

|-0-3-5-3-5-3-0-|

but if you watch the bassist for ac dc he never plays opens
so this is the correct way to play it

intro:

|--------------------------------|
|--------------------------------|
|--------------------------------|
|-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1|

verse:

|---------------------------------------|
|---------------------------------------|
|---------------------------------------|
|-1-1-4-6--6-4-6-4-1-1-4-6--6-4-6-4-1-1-|

chourus:

|-------------------------------------|
|-------------------------------------|
|-------------------------------------|
|-6-4-1---6-4-1---6-4-1---6-4-1-4-6___|

electric guitar solo:
|---------------------------------------|
|---------------------------------------|
|---------------------------------------|
|-1-1-4-6--6-4-6-4-1-1-4-6--6-4-6-4-1-1-|

intro
verse
chourus
verse
chourus
electric guitar solo
chourus

there you go please vote and enjoy