It was an upgrade unfortunately.

Unfortunately when I installed Ubuntu, I let it go with the recommended single /dev/hda1 partition that was 100%. Back in my old UNIX days, I normally would have had a small ~2GB /, ~4GB /usr, ~20GB /var, and allocated the rest under /home. But, being that everyone seemed to have been running full / partitions for desktops, I did that. WOOOPS!

I've thought about reinstalling everything. As you see above, I've always locked down my partitions for good reason. Reallocating a few OS partitions is no problem.

On a side note, I also had a custom 2.6.28 kernel as I was working on developing a USB driver for the NVIDIA ESA device support (which is really just HID 1.1, but, Linux is not HID 1.08 compliant). Getting closer, but, I'm really having to reimplement HID 1.11 so I'm trying to decide if I should implement it as a USB replacement for the kernel or as a HIDDEV/RAW type module.

Troubles... yes... Switching back to Windows.. Hell no! (I booted into my old Vista drive to upgrade my iPhone to 3.0... that took 30 minutes to boot and open ITunes! Screw that!)

Blank and flickering screens: Yes. I was running NVIDIA 180.29. The new kernel, being GCC 4.4 barfed. In fact, it caused screen flickers, which caused strangely Hard Disk read errors, keyboard input failures, and would lock up my computer if I couldnt' SSH in from another machien to do a "sudo service gdm stop"

Failure to recognize hard drives: No

Defaulting to the old 2.6.28 Linux kernel: Yep. Does not set the new 2.6.30-14-generic as default. So I have to keep arrowing up in grub. I'll reset this myself.

I also am having a problem with X-Plane 9.40. I use to get 60FPS no problem. I get 20 now. Notably I upgraded to NVIDIA 190.42 as a result of the 180.29 issues. But, it doesn't matter on the NVIDIA version. Strangely I found a work around. If I go to Preferences/Rendering and exit out, about 1/3 of the time I get back to 60FPS. My guess is the OpenAL or pulseaudio as it's reinitialized.

I think that HR departments try to prove that they need to exist some times. They are there to try to tell you why you should NOT hire somebody. A pure "cover-your-ass" department.
The reality is that I am a high school drop-out, and I am a Chief Technology Officer. I didn't get there by starting a company, I was recruited by the company itself. I have 15+ years of experience (my first "contract" position was when I was 15). Oh, and I'm 32 years old now.

I once was given a job offer and then they rescinded it because I did not have a high school diploma. Were they wrong? You decide. I am where I am because I have the skills, experience and am damn good at my job.