Imagemagick sometimes not working

[agriz]

I have installed imagemagick in my server.
It works and creates images sometimes. In othertimes, Image is not generated.

What would be the problem?

Thanks

[anthony]

Hard to say.

Environment and command you are trying?

Are you sure you are using the right command? Windows has a "convert" in teh windows sub-directory that can cause confusion.

Do you have write permission?

Is your directory full?

Without some information it is impossible to say what is going on!