Loading PLINK files to Haploview

I can’t seem to get Haploview to accept PLINK files. I downloaded the ‘sample.ped’ and ‘sample.info‘ trial files from this haploview website.

I am loading the .ped file for ‘Results File:’ and the .info file for ‘Map File:’. All other options are left at default.

And I get the error: ‘Improper map file formatting on line 1’

My Haploview version is 4.2 (16-Feb-2010).

I also get the same error with my own data why is why I tried the sample data from the Haploview website. Anyone has any suggestions?