I try to complie zorp-3.0.5.5 with libzorpll-3.1.0.0.2, and get the following error message: gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/src/zorp-3.0.5.5/lib -I/usr/src/zorp-3.0.5.5 -I -pthread -D_GNU_SOURCE -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/local/include -I/usr/include/python2.3 -I/usr/include/python2.3/ExtensionClass -O2 -Wall -W -g -D_GNU_SOURCE -MT packstream.lo -MD -MP -MF .deps/packstream.Tpo -c packstream.c -fPIC -DPIC -o .libs/packstream.o packstream.c:47: error: redefinition of `struct _ZStreamPacket' packstream.c:56: warning: redefinition of `ZStreamPacket' /usr/local/include/zorp/stream.h:113: warning: `ZStreamPacket' previously declared here packstream.c:61: error: conflicting types for `z_stream_packet_new' /usr/local/include/zorp/stream.h:115: error: previous declaration of `z_stream_packet_new' packstream.c: In function `z_stream_packet_send': packstream.c:256: warning: implicit declaration of function `z_data_dump' packstream.c: At top level: packstream.c:751: warning: missing initializer packstream.c:751: warning: (near initialization for `z_stream_packet_funcs.set_child') packstream.c: In function `z_stream_packet_new': packstream.c:768: error: `Z_STREAM_FLAG_READ' undeclared (first use in this function) packstream.c:768: error: (Each undeclared identifier is reported only once packstream.c:768: error: for each function it appears in.) packstream.c:768: error: `Z_STREAM_FLAG_WRITE' undeclared (first use in this function) packstream.c:768: warning: passing arg 3 of `z_stream_new' makes integer from pointer without a cast packstream.c:768: error: too many arguments to function `z_stream_new' make[3]: *** [packstream.lo] Error 1 make[3]: Leaving directory `/usr/src/zorp-3.0.5.5/lib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/src/zorp-3.0.5.5/lib' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/src/zorp-3.0.5.5' make: *** [all] Error 2 //Zhou Li