Stefan Banaszak - 2009-08-14

After changing from a hoster to a V server and exporting of the mysql database following error message apear:

Lost connection to MySQL server at 'reading initial communication packet', system error: 111

I know that I must change the path of the mysql path to localhost but I don't know the right file. Where is the file located and how is that file called. Thanks a lot in advance.
Nappalan