failing to open file

[russtic]

trying to convert flv => psp mp4

it worked once now I get this with what ever file I try to convert.

Any idea?

Fri Jan 12 19:18:54 GMT 2007
using SAR=1000/1001
x264 [info]: using cpu capabilities MMX MMXEXT SSE SSE2
mp4 [info]: initial delay 0 (scale 30000)
movtoy4m
Copyright 2002-2006 Johan Lindström
All rights reserved..
ERROR: Could not open movie: /Users/russtic/Desktop/Eric Prydz Vs Floyd - Proper Education - OUT NOW!.flv
Encoding audio..
x264 [info]: final ratefactor: 47.25
usage: movtoway -o output.wav movie.mov

[Case]

It may be due to the filename. My guess would be the "!" character, but I'd remove spaces as well, just in case.