Alpha Text Problem

Hi Everybody,
I’d made one movie clip in that I’m increasing the Alpha of text from 0% To 100% and I’m using the Pixel Font and I’d attached one jpg file see the difference between JITENDRA and the JITENDRA text written in box. Actually in movie clip the clearity of font is going. Please help me if anyone know the solution of it.

Regards,
Jitendra Jadav.