It's terrible that you haven't gotten a job or any attention. I still think there's something on your resume that might be affecting this. I am in my early 50s and I had no problem getting my last job. But it might be because I have several degrees in CS and experience at leading companies. My resume does list the year I graduated from college and the time at the company's but I had thought of retracting that for my resume in case there was ageism but I didn't see that. I'm an engineer and not in it / support staff so maybe that's part of my advantage. I wish I could see your resume and then I could maybe offer some advice.