This is exactly what is happening to me, but I'm not sure what you did to fix it... could you help?

Hi people :) I've been trying to get this to work for 2 days now and I don't seem to be doing anything right... When I go to upload.cgi it gives me the error "Can't open flength at upload.cgi line 168." I've followed all troubleshooting, but it seems as soon as I go to upload something it ...