A day after deleting the files of Typo3 because of several problems to install, installing CMS made simple(cmsmadesimple.org) and a MySQL database successfully and confirming the homepage to be accessible at my domain, I couldn't access my home- and other default pages of CMS made simple and saw the page "Great Success! Apache is working on your cPanel® and WHM™ Server" instead. I couldn't access the administration page of the CMS neither("404 Error!"). Today, I can't even access the cpanel anymore(instead, I see "Sorry for the inconvenience! The filesystem [...] is running out of disk space. [...]"), although I didn't change anything at all since yesterday(also, I see that the disk space is empty, when I see my Account Management Panel at www.x10hosting.com/account). My site is at flexformats.x10hosting.com. If you could, a simple reset of my whole filesystem seems to be the best.