install problem on linux

Hi there, I'm trying to install wso2-wsf-perl on a linux maschine, that's why I have to pre-inistall the wso2-wsr-c. I get this error message during "make install": make[1]: Entering directory `/root/wso2-wsf-c-src-1.3.0' make[2]: Entering directory `/root/wso2-wsf-c-src-1.3.0' make[2]: Für das Ziel »install-exec-am« ist nichts zu tun. test -z "/root/wso2-wsf-c-src-1.3.0" || /bin/mkdir -p "/root/wso2-wsf-c-src-1.3.0" /usr/bin/install -c -m 644 'config/axis2.xml' '/root/wso2-wsf-c-src-1.3.0/axis2.xml' /usr/bin/install -c -m 644 'README' '/root/wso2-wsf-c-src-1.3.0/README' /usr/bin/install: âREADMEâ und â/root/wso2-wsf-c-src-1.3.0/READMEâ sind die gleiche Datei /usr/bin/install -c -m 644 'INSTALL' '/root/wso2-wsf-c-src-1.3.0/INSTALL' /usr/bin/install: âINSTALLâ und â/root/wso2-wsf-c-src-1.3.0/INSTALLâ sind die gleiche Datei /usr/bin/install -c -m 644 'COPYING' '/root/wso2-wsf-c-src-1.3.0/COPYING' /usr/bin/install: âCOPYINGâ und â/root/wso2-wsf-c-src-1.3.0/COPYINGâ sind die gleiche Datei /usr/bin/install -c -m 644 'NEWS' '/root/wso2-wsf-c-src-1.3.0/NEWS' /usr/bin/install: âNEWSâ und â/root/wso2-wsf-c-src-1.3.0/NEWSâ sind die gleiche Datei /usr/bin/install -c -m 644 'CREDITS' '/root/wso2-wsf-c-src-1.3.0/CREDITS' /usr/bin/install: âCREDITSâ und â/root/wso2-wsf-c-src-1.3.0/CREDITSâ sind die gleiche Datei /usr/bin/install -c -m 644 'NOTICE' '/root/wso2-wsf-c-src-1.3.0/NOTICE' /usr/bin/install: âNOTICEâ und â/root/wso2-wsf-c-src-1.3.0/NOTICEâ sind die gleiche Datei make[2]: *** [install-dataDATA] Fehler 1 make[2]: Leaving directory `/root/wso2-wsf-c-src-1.3.0' make[1]: *** [install-am] Fehler 2 make[1]: Leaving directory `/root/wso2-wsf-c-src-1.3.0' make: *** [install-recursive] Fehler 1 what does it mean? I think the script has a problem during installing "dataDATA" and "am"?? Any assistance? Thanks anyway. Regards, Erwin PS: These are what I use - Linux s-test03 2.6.18-128.el5 #1 SMP Wed Jan 21 10:44:23 EST 2009 i686 i686 i386 GNU/Linux - wso2-wsf-c-1.3.0 (source)