Zend debug server trouble

Hi, I'm trying to install the debug server for linux, but having trouble to make it work for remote clients through Apache. I installed the debug server and compiled php with --enable-debug The debug server works when I use the 'gdbclient -c' command. The Zend studio windows client debugs fine using local php.exe . When I click 'Go' in Zend studio a dialog pops up saying it could not establish a connection. I went through the troubleshooting list in the dialog but to no avail. When I look at the apache logs, there's just the plain request the IDE did, and there's no errors. When I paste the request into my browser I get 'document contains no data'. phpinfo() reports the following: ZEND_DEBUG enabled Please help! bvr.