Ok but I don't speak Spanish :)
But according to babelfish.altavista.com, I think you are saying that some client of yours, has problem with the program when running on server 7.0.2FP1 and with 2 processors and when using memory over 1024MB. If you could mail me the logging output of when this happens to kristjanbjarni(at)gmail.com then I could look at the problem and maybe fix it.