What did these Error Messages mean?

hello,

when running my f90 program, some error messages was give:

Loaded 'ntdll.dll', no matching symbolic information found.
Loaded 'C:\WINDOWS\system32\kernel32.dll', no matching symbolic information 
found.
Loaded 'C:\WINDOWS\system32\imagehlp.dll', no matching symbolic information 
found.
Loaded 'C:\WINDOWS\system32\msvcrt.dll', no matching symbolic information fo
und.
Loaded 'C:\WINDOWS\system32\dbghelp.dll', no matching symbolic information f
ound.
Loaded 'C:\WINDOWS\system32\version.dll', no matching symbolic information f
ound.
Loaded 'C:\WINDOWS\system32\advapi32.dll', no matching symbolic information 
found.
Loaded 'C:\WINDOWS\system32\rpcrt4.dll', no matching symbolic information fo
und.
The program  'D:\procedure\retrieval\Newton\20041020\
testForward1\Debug\testF
orward1.exe' has exited with code 0 (0x0).


What did these Error Messages mean?

Thanks.

Pandya