Hem, Hem
The Definition of Insanity:
Doing the same thing over and over, and expecting a different result.
or, to to put it another way:
If it didn't work last time, and it didn't work this time, chances are extraordinarily good it won't work next time.
At some point persistence begins to resemble stupidity, to the rational person. And rational people loose any ability to express sympathy.
Here endeth the lesson.
(I just needed to get that off my chest, thanks)