3dsmax2009 file Corrupt

Hello mga CG Peps.may Problima ang 3dsmax2009 file ko.Ayaw na mag open ang ni render ko sa max.Paano ba ang paaran na open ko ulit?Ang tagal kong ginawa tapos bigla lang mawala.sayang naman ang time & effort ko. Thanks....

did you have a backup?

Is your autosave feature on? If so, you can look at the autoback folder and see if the files in there is still usuable

It helps to make it a habit to back up files once in a while. Save your files in increments so that you can always comeback to the previous one in case of sudden power failure or your files becoming corrupt for one reason or another.