When trying to join attributes from CSV-file with MMQGIS, I currently get the error message:

File inaccessible or in unrecognized CSV format /Netzplanung/Truck_park/trkbuspk15_2.csv

Tried with semicolons and commas as seperators, didn't work. Using Qgis master 1.9.0, MMQGIS 2012.12.07. Anybody got an idea?

Attached sample csv file (semicolons as separators) sample file