[Oreka-devel] Orkbase Compile Fails at Serializer

I'm not able to compile orkbase on Debian Lenny amd64.

No problems with automake or configure script... It just fails when it trys
to compile the serializer it seems:

Making all in serializers
make[2]: Entering directory `/usr/src/oreka-0.5-313/orkbasecxx/serializers'
/bin/sh ../libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I..
-I..   -D_REENTRANT -g -O2 -MT Serializer.lo -MD -MP -MF
.deps/Serializer.Tpo -c -o Serializer.lo Serializer.cpp
 g++ -DHAVE_CONFIG_H -I. -I.. -I.. -D_REENTRANT -g -O2 -MT Serializer.lo -MD
-MP -MF .deps/Serializer.Tpo -c Serializer.cpp  -fPIC -DPIC -o
.libs/Serializer.o
In file included from Serializer.cpp:19:
../Utils.h:91: error: extra qualification ‘AlphaCounter::’ on member
‘AlphaCounter’
../Utils.h:101: error: extra qualification ‘AlphaCounter::’ on member
‘GetNext’
make[2]: *** [Serializer.lo] Error 1
make[2]: Leaving directory `/usr/src/oreka-0.5-313/orkbasecxx/serializers'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/oreka-0.5-313/orkbasecxx'
make: *** [all] Error 2

Any ideas? Thanks.