The shell command
"/home/hocmai/cgi-bin/mimetex.linux" -e "/home/hocmai/moodledata/filter/tex/954043d475d71415f50df6d8dcabed5d.gif" -- '\Large y = f(x) = - \frac{{x^3 }}{3} + \left( {a - 1} \right)x^2 + \left( {a + 3} \right)x - 4'
returned status = 126
Image not found!
Please try the debugging script