Autodedsk opening time revit error occur that revit could not load
                                                
                                                
                                                
                                                
                                            
                                                                                Hello,
Today when I opened Autodesk it work fine for a while, but suddenly this error message appeared and after I pressed OK it closed my project and software and lost everything. Is there any way to solve this and maybe I can get back my work? Please help!
Thanks!
Revit could not load D:AUTODESKREVIT STRUCTURE 2012PROGRAMCONCEPTUALENERGYANALYSISDB.dll
                                            
                                            
                                            
                                        
		
                                                            







