Had no choice but to go back to DELL OEM Windows 8!
Every Nightly Build of 13.04 has recently been Failing the DELL UEFI Security Check A.K.A. Secere Boot, and I refuse to Disable Dell UEFI Secure Boot just to run the Latest Nightly Build of Ubuntu, as I would be putting myself at a huge Security Risk if I were to get some kind of Virus/Malware that Targets Linux, Just FYI. I will return to Ubuntu Nightly Build Testing just as soon as Canonical fixes their Secure Boot Problem.
2013 Dell Inspiron 15 3521 Laptop, 2010 Dell Inspiron 1012 Mini Net Book, 2010 Dell Inspiron Zino HD 400, Sprint Samsung Galaxy S4, and Apple IPad Mini WIFI Only.