WHAT’S WRONG with my Feedburner?

I checked out my feeds on Feedburner and was annoyed with what I saw:

Feedburner displays my feed in its XML format. So how can I encourage readers to subscribe to my feeds with that?

Another thing is the sudden occurrences of misplaced extra questions marks all over my feeds and sometimes within my posts. Could all these be consequences of upgrading to WP 2.3.3?

Googling the answers to these questions is my only hope but so far I haven’t found clear answers.

 Two days ago, my lectured was spoiled because the electrical outlets at the Physics Lab were all burnt. I asked Manong Jun, our electrician, to fix it or to just provide me with an extension wire because I will have my lecture inside the lab. But he wasn’t able to do it for me. To add insult to injury, the digital projector failed. I was forced to return to the trusty chalk and blackboard system.

Last night, my cousin, who is also my student borrowed my one-month-old flash disk. When I checked it with him this afternoon, I found out that it wasn’t working anymore. I dunno what happened to it. Some of my files were still there including the new banner I designed for this blog.

I’m quite sick of technical problems, especially in these times when I’m feeling not quite well.