error creating snapshots - please help

Hi,

I was creating my 3rd snapshot but am getting errors. I tried no files - only DB and no DB-only files also

All are getting errors. I want a full backup - files and DB

for Add - New I get these in red

{"errorStatus":false,"errorText":"","responseText":"Init Start","table_data":[],"files_data":["media","media/2013/07","media/2013/12","media/2014/01","media/2014/02","media/formidable/css","plugins","themes"],"MEMORY":{"memory_limit":"256M","memory_usage_current":"44.56M","memory_usage_peak":"44.83M"}}