However, there is no other program from the said company that is installed and being shown in the Programs utility. Whenever I try to uninstall it, it says that there is some Dassault Systemes software still installed and asks me to remove it first. I tried to uninstall the program through the Program and Features utilty, and managed to uninstall the main program, but the prerequisties program is still installed. I am guessing that this has something to do with the failed install. However, this time, the installer fails to start altogether. After a long time, I tried to install the program again. The installation did not complete successfully, but a new program was shown in the Programs and Features utility nonetheless.
A few months back I unsuccessfully tried to install Dassault Systemes' CATIA program.