have experienced ?

Hello, Few days ago, I was very hurry to finish developing an aplication. Mean while, our back up machine, where I developed the application, had to handle operational application because of our operational machine failure. When I compiled a module, and I realized there wan an error, I cancelled the compilation. And I chose save and exit option, in order not to loose last correction. And ... The compilation --which had been cancelled-- produced *.err and it contained nothing (blank file). And I lost every thing in the module :-( Hope anybody not experiencing the same. -- garnadi