hi again and thank you very very much for your help
i solved the last errors by removing the use of winmms ! (like steve said in
one of threads)

at last i compiled the libhttrack project;
while compiling winhttrack  i received this error:

error LNK2001: unresolved external symbol _NtProcessStartup	WinHTTrack
WinHTTrack

do you know anything about the library that this symbol is in it?