Latest Engine for Darwin

[Sivakatirswami]

I'm testing some cgi's locally on OSX and getting errors,
Apache is throwing "Internal Server Errors" for simple
function calls...

Meanwhile the same cgi's and stacks are working fine on Linux
on our remote web serve in San Francisco
(using the 2.6.1 linux engine with stacks save in legacy format)

I'm thinking I may need to upgrade the Darwin version because we have
upgraded to Intel Macs across the board and I think the old Darwin engine
is out of date.

TIA

Sivakatirswami