you tried to install texmaker 3.2 over 4.0.4 (so you DOWNgraded the version). You need to uninstall texmaker 4.0.4 fist. ... anyway, no bug in texmaker...
you tried to install texmaker 3.2 over 4.0.4 (so you DOWNgraded the version). You need to uninstall texmaker 4.0.4 fist. ... anyway, no bug in texmaker...