help me troubleshoot php warning
I'm having an issue using a video module in drupal on iis
I'm uploaded a video file and ffmepg.exe to make thumbnails out of it and I get this warning:
warning: filesize() [function.filesize]: stat failed for sites/default/files/video_thumbs/279/video-thumb-for-279-1.png in C:\site\sites\all\modules\video\plugins\ffmpeg.inc on line 190.
help troubleshoot this