Hi, I need help, if I build workspace example files in Visual studio(F7) then appear this errors:
Building resources from Graphicsshell.rss
perl -S epocrc.pl -I "..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS" -I "..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS" -I "..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EXGRAPHICS\COMMONGRAPHICSEXAMPLEFILES" -I- -I "..\..\..\..\..\..\..\..\..\..\..\..\Symbian\6.1\Series60\EPOC32\INCLUDE" -DLANGUAGE_SC -u "..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL.RSS" -o"\Symbian\6.1\Ser
ies60\EPOC32\RELEASE\WINS\UDEB\Z\SYSTEM\APPS\GRAPHICSSHELL\GRAPHICSSHELL.rSC" -h"..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL.rs~" -t"\Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHI
CS\GRAPHICSSHELL\WINS\UDEB"
1 file(s) copied.
echo this is a dummy output file > "\Symbian\6.1\Series60\EPOC32\RELEASE\WINS\UDEB\Z\SYSTEM\APPS\GRAPHICSSHELL\GRAPHICSSHELL.rSC.dummy"
call "MayRewriteHdr.bat"
del "..\..\..\..\..\..\..\..\..\..\..\..\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL.rs~"
Compiling...
Draw.cpp
Graphicscontrol.cpp
Graphicsshell.cpp
Zoom.cpp
Graphicsshell.uid.cpp
Generating Code...
Doing first-stage link by name
link.exe @C:\DOCUME~1\PAVELK~1\LOCALS~1\Temp\nma01100.
Creating library \Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAPHICSSHELL.lib and object \Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAP
HICSSHELL.exp
ZOOM.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
DRAW.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
GRAPHICSCONTROL.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
GRAPHICSSHELL.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
GRAPHICSSHELL.UID.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
\Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAPHICSSHELL.APP : fatal error LNK1120: 1 unresolved externals
NMAKE : fatal error U1077: 'link.exe' : return code '0x460'
Stop.
if exist "\Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAPHICSSHELL.exp" del "\Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAPHICSSHELL.exp"
Stopped the build by removing the export object,
if present, because the pre-link stage failed
Linking...
LINK : fatal error LNK1104: cannot open file "\Symbian\6.1\Series60\EPOC32\BUILD\SYMBIAN\6.1\SERIES60\EPOC32EX\GRAPHICS\GRAPHICSSHELL\WINS\UDEB\GRAPHICSSHELL.exp"
Error executing link.exe.

Do you know please where is problem?
Thank you very much