Problems with Net_FTP

The first problem with Net_FTP is, that the function ls returns nothing. I think this is'nt a problem of the class, beacuse the php-function ftp_rawlist also returns an empty array :(. It seems to be the problem of the ftp-server, because I suceeded in trying ftp_rawlist with an other ftp-server. Because of other dependencies I'm have to use temporary PHP Version 4.3.4. Is there a bug in my old PHP version? The other more-PEAR-specific problem is, that i set the errorhandling at the beginning of the script: PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'handleError'); my handleerror-Function displays the errormessage and stops the script with die(). Now I want to use the function Net_FTP::putRecursive(). But this fails, because the function calls the function Net_FTP::cd to check if the directory exist on the FTP-Server. If not cd returns a PEAR error and the function putRecursive() should create the directors, but my erreorhandling-funciton is called because an error was thrown and the script stops :(. I'm using Net_FTP 1.2. Regards Jan