If you encounter trouble running JExam on your
personal computer, you may be able to find some help here.There
is also information relevant to students' use of JExam.
In particular, some people experience trouble running the JExam Student program after it has been installed on a Windows machine. This may be due to a security firewall that Windows has created. The above site has information about how to remove this firewall or how to resolve this problem through other means.