erro de caixa virtual mostrando gns3 IOU VM está inacessível

Question

Runtime error opening '/Users/kshitizyadav/VirtualBox VMs/GNS3 IOU VM/GNS3 IOU VM.vbox' for reading: -102(File not found.).
/Users/vbox/tinderbox/5.1-mac-rel/src/VBox/Main/src-server/MachineImpl.cpp[745] (nsresult Machine::i_registeredInit()).
Result Code: 
NS_ERROR_FAILURE (0x80004005)
Component: 
MachineWrap
Interface: 
IMachine {b2547866-a0a1-4391-8b86-6952d82efaa0}