Oracle Oracle7 Server 7.3 Getting Started Manual page 157

OSD–04102 unable to open/create file for shared memory object
Cause There was an unexpected return from the Windows NT system service,
CreateFile().
Action Check the operating system error code and consult the Windows NT
documentation.
OSD–04103 unable to attach to SGA: SGA does not exist
Cause The System Global Area (SGA) does not exist.
Action Start up an Oracle instance.
OSD–04104 unable to map shared memory (SGA) into the address space
Cause There was an unexpected return from the Windows NT system service,
MapViewOfFileEx().
Action Check the operating system error code and consult the Windows NT
documentation.
OSD–04105 shared memory (SGA) mapped to wrong address
Cause There was an unexpected return from the Windows NT system service,
MapViewOfFileEx().
Action Check the operating system error code and consult the Windows NT
documentation.
OSD–04106 unable to allocate memory with VirtualAlloc
Cause The program is out of memory.
Action Shutdown all unnecessary processes; install more memory in the machine.
OSD–04107 unable to deallocate memory with VirtualFree
Cause This is an internal error, not normally expected to occur.
Action Contact Oracle Customer Support.
OSD–04108 unable to protect memory with VirtualProtect
Cause This is an internal error, not normally expected to occur.
Action Contact Oracle Customer Support.
Messages and Codes E – 13