diff -uNr kdenetwork-3.5.4~/lanbrowsing/lisa/main.cpp kdenetwork-3.5.4/lanbrowsing/lisa/main.cpp
--- kdenetwork-3.5.4/lanbrowsing/lisa/main.cpp~	2006-07-22 12:11:31 +0400
+++ kdenetwork-3.5.4/lanbrowsing/lisa/main.cpp	2006-09-01 18:45:33 +0400
@@ -34,6 +34,7 @@
 #include <sys/stat.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <pwd.h>
 
 // detect linux/glibc for the gnu style --args
 #if defined(__linux__) || defined(__linux) || defined(linux)
@@ -259,15 +260,21 @@ int main(int argc, char** argv)
    //now dropping root privileges once and ever
    
    
-   setuid(getuid());
-   if (geteuid() != getuid())
-     _exit(255);
+   struct passwd *pwnam = getpwnam("_kdelisa");
+   if (pwnam)
+   {
+	setuid(pwnam->pw_uid);
+   }
+   else
+   {
+	std::cerr << "User _kdelisa not found." << std::endl;
+	exit(1);
+   }
 
    //according to R. Stevens the following three lines 
    //make daemons feel good :)
    setsid();
    chdir("/");
-   umask(0);
    
    dcerr<<"starting, dropped root privileges"<<std::endl;
    dcerr<<"port: "<<portToUse<<" file: "<<configFile<<std::endl;
diff -uNr kdenetwork-3.5.4~/lanbrowsing/lisa/strictmain.cpp kdenetwork-3.5.4/lanbrowsing/lisa/strictmain.cpp
--- kdenetwork-3.5.4/lanbrowsing/lisa/strictmain.cpp~	2005-09-10 12:20:14 +0400
+++ kdenetwork-3.5.4/lanbrowsing/lisa/strictmain.cpp	2006-09-01 18:42:59 +0400
@@ -23,6 +23,7 @@
 #include <sys/stat.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <pwd.h>
 
 // detect linux/glibc for the gnu style --args
 #if defined(__linux__) || defined(__linux) || defined(linux)
@@ -235,13 +236,21 @@ int main(int argc, char** argv)
    //for creating a raw socket
 
    //now dropping root privileges once and ever
-   setuid(getuid());
+   struct passwd *pwnam = getpwnam("_kdelisa");
+   if (pwnam)
+   {
+	setuid(pwnam->pw_uid);
+   }
+   else
+   {
+	std::cerr << "User _kdelisa not found." << std::endl;
+	exit(1);
+   }
    
    //according to R. Stevens the following three lines 
    //make daemons feel good :)
    setsid();
    chdir("/");
-   umask(0);
    
    dcerr<<"starting, dropped root privileges"<<std::endl;
    dcerr<<"port: "<<portToUse<<" file: "<<configFile<<std::endl;