After downloading and installing the 64-bit version of ERDAS ER Mapper 7.2 it appears to be running as a 32-bit application. How can it be run as a 64-bit application?
ER Mapper 7.2 x64 is a 32-bit application, except the compression engine, which is 64-bit. If ERDAS ER Mapper 7.2 x64 is installed then there should be two installation directories:
C:\Program Files\ERDAS\ERDAS ER Mapper 7.2 and
C:\Program Files (x86)\ERDAS\ERDAS ER Mapper 7.2" for 32 bit