I am using INN on Solaris and it constantly failed when the perl_call_argv( ) is called. I know this function is called when the C code tries to call a sub in a PERL script. I am wondering what library (if any) are involved when this function is called. I googled on this function and only found info on how to use this function. Can anyone give me a pointer to understand this function better and what to look at when this function mailed (ie, compiler, gnu libraries) Thanks