add an extra check to make sure drracket is more likely to startup when things go wrong in strange ways   Please merge to the 5.1 release branch
add an extra check to make sure drracket is more likely to startup when things go wrong in strange ways
  Please merge to the 5.1 release branch

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket