After a lot of trial and error i finally got speedster working with ISAPI_Rewrite 2.0
Because 2.0 doesn’t uses the same language als mod_rewrite I will post here mine so other people can use it.
right beneath the start of your httpd.ini file after [ISAPI_REWRITE]
past this line:
RewriteRule ^./?minify/([^/]+)(/.*.(js|css))$ /lib/minify/m.php\?f=/$2&d;=$1 [I,L]
be shure you add the right permissions to your directory’s. IUSR guest account with read and write access.
good luck with it