I Looked at ver2 of this song and just noticed that it was a D major chord, instead of playing it like this:

|-----------------------------------------------------------------5---3-------------|
|----------7-------7----------7---------7-----------7-----8-------------------------|
|--------7-----------7----------7---------7-------7---7-----7-----------------------|
|------7---------7----------7---------7---------7-------7-----7---------------------|
|---5---------4---------------------------------------------------------------------|
|------------------------7---------5---------3--------------------------------------|

you could play it like this.

|----------2-------2----------2---------2-----------2-----3-------5---3-------------|
|--------3-----------3----------3---------3-------3---3----2------------------------|
|------2---------2---------2---------2---------2-------2----2-----------------------|
|---0-------------------------------------------------------------------------------|
|-------------4----------2---------0------------------------------------------------|
|--------------------------------------------3--------------------------------------|