problem lauching Vmail

I’ve got a pb with the mail program VMAIL
when I call it by clicking on the icon, it shows the splash screen, and
then nothing happens.
i’ve tried to launch it using the terminal, and it
answered something like: “memory fault…core dumped”… does
anybody have an idea of how to fix this?
I don’t think this is crashing cause i don’t have enough ram, because it
works sometimes.