[magick-users] convert not working in a subshell

[Jeff Lacki]

Im trying to use convert inside a C++ program.
Im using version 6.5.4.6.  When I run inside the C++
program using system(), the text Im trying to superimpose
doesnt happen (I just get the same image I passed convert).
But if I take the exact same command I passed system()
on the shell, it works.

It also seems intermittant.  Does anyone have any
ideas I can check into?

Thanks