My name is Travis and i am a architectural student in Chicago Illinois. i have a mid term presentation due on Thursday and i can't open my file and is receiving the following error megs when i try to open my file. "Data in file North side cycle center3.0037.rvt is corrupt and needs to be manually recovered. 'Please contact Autodesk Support." can anyone pass this on to someone that could help or anyone know what i can do.