Trying to run simple Calculator sample client program

["Kon Kam King, France" <fk...@cincom.com>]

I have built the Calculator sample with Vc++ with Axis-C 1.5.
I run the client under the debugger, and I get the following 
At execution of line 79	Calculator ws (endpoint):

'Calculator_D.exe': Loaded
'C:\axis-c-1.5\axis-c-1-5-win32\bin\Calculator_D.exe', Symbols loaded.
'Calculator_D.exe': Loaded 'C:\WINDOWS\system32\ntdll.dll', No symbols
loaded.
'Calculator_D.exe': Loaded 'C:\WINDOWS\system32\kernel32.dll', No
symbols loaded.
'Calculator_D.exe': Loaded
'C:\axis-c-1.5\axis-c-1-5-win32\bin\AxisClient.dll', No symbols loaded.
'Calculator_D.exe': Loaded 'C:\WINDOWS\system32\msvcp60.dll', No symbols
loaded.
'Calculator_D.exe': Loaded 'C:\WINDOWS\system32\msvcrt.dll', No symbols
loaded.
HEAP[Calculator_D.exe]: Invalid Address specified to RtlFreeHeap(
00310000, 10080F0C )
Unhandled exception at 0x7c822583 in Calculator_D.exe: User breakpoint.
First-chance exception at 0x77e55dea in Calculator_D.exe: Microsoft C++
exception: axiscpp::AxisEngineException @ 0x0012f8b4.
First-chance exception at 0x77e55dea in Calculator_D.exe: Microsoft C++
exception: [rethrow] @ 0x00000000.
The program '[5144] Calculator_D.exe: Native' has exited with code 0
(0x0).

What's wrong or missing?
Thanks,
France