libstdc++-libc6.1-1.so.2

[Sergio Luiz Carmelo Barroso - pos]

        Hello all,

        I have just installed LyX in my Linux Slackware 3.4, kernel 
2.0.35. Well, when I try to run lyx, I get the following error message:

lyx: error in loading shared libraries
libstdc++-libc6.1-1.so.2: cannot open shared object file: No such file or 
directory

I guess some library is missing. I have three libc's in my /lib directory:

libc.so.4.7.6
libc.so.5.4.46
libc-2.0.7.so

        Does someone know what is wrong/missing?
        Thank you all,

                                Sergio Barroso
                                DRCC - IFGW - UNICAMP