1) Navigate to your Audiosurf 2 Steam folder:

C:\Program Files (x86)\Steam\steamapps\common\Audiosurf 2



 

2) Create a file called extras.xml and open it with a notepad or other text editor

3) Paste the following text:

<extras><lastfm><username>YOUR_LASTFM_USERNAME</username><password>YOUR_LASTFM_PASSWORD</password></lastfm><controls><autocentervehicle>false</autocentervehicle></controls></extras>



4) Save file.

5) Scrobbling now works automatically when you race the track!