[NiteWave]

I tested set cache directory on admin console, rewrite rule works well.
Server->Cache->Storage Path:/lscache

it should be same as
CacheRoot /lscache/
in httpd.conf

why testnocache.php is cached? I think because of this directive:
CacheEnable disk /
it should be same as
Server->Cache->Enable Cache:Yes

so please remove
CacheEnable disk /
and test again.

regarding memory cache, maybe after diskcache is stable enough