I do application support for a living... one step above helpdesk, but at least the hours suck. Anyway, an application I support (which, incidentally, is considered mission critical by the company I work for) is dependent on:
Needless to say, my sleep patterns have been less than regular in the six weeks I have had to support this beast. On the third day of support, I submitted a stability plan but was told there wasn't enough money to fix it.
Just call me Sisyphus.