MCSIM installation

Hi,

I have been trying to install MCSim on Windows XP. I have already had C 
compilers, both gcc and lcc. 'Mod' has already worked properly (I guess). When 
I did 'mod perc.model', it gives me 'model.c' as expected. Nevertheless, the 
problem arises when I attempt to compile 'model.c', it gave me there errors:

"... undefined reference to _vbModelReinitd"
"... undefined reference to CalcInputs"
"... undefined WinMain <at> 16"

While the last error can be fixed by adding 

int main(int argc, char *argv[]) {
    return 0;
}

into model.c, I have no clue for the first two errors. I have followed the 
aforementioned steps. I put 'mod.exe' into the 'sim' folder. Moreover, I 
move 'perc.model' into the 'sim' folder in order to link it with the other sim 
files. 

So if anybody has some suggestions, please share. Thank you very much.