Not work for "Using IDENT for User Authentication"

[gdy1039]

I am in pfsense2.0.2 and "dansgrardian 2.12.0.3 pkg v.0.1.7_3 " and "squid 2.7.9 pkg v.4.3.3"

I do something like this
1:enable ident auth and install "windows Ident server 2.0" in a winxp sp3
2:set a reply name "gdy1039" in ident option
3:in the dansguardian user tab input "gdy1039" in the group.
4:in winxp go to some web site

then the rule in the group won't work,and I can't see anything connect in Ident server log.

I have not use ident before,if something is wrong,please point out for me,thanks so much.