Hello!
here is the dump analysis result:
PROCESS_NAME: Nuendo11.exe
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
SYMBOL_NAME: graphics2d!createGraphicsFactory+31a0e
MODULE_NAME: graphics2d
IMAGE_NAME: graphics2d.dll
FAILURE_BUCKET_ID: NULL_POINTER_WRITE_c0000005_graphics2d.dll!createGraphicsFactory
FAILURE_ID_HASH: {6a5580b9-7e24-1a41-f26a-af7044797d35}
Followup: MachineOwner
you should try this (in command line):
sfc /scannow
regards