After you have downloaded the .ISO file, please verify that has been downloaded correctly using one of the following methods:
onwin please use the the graphical utility MD5summer
onmac and gnu/linux please use md5sum which is included in all mac or gnu/linux versions.
You need to open a terminal and issue this command:
and if the download is not corrupted you should get a line like this one:
Check that the string in the md5sum file of the version of ArtistX you just downloaded is the same.