Hi Min,
You need to apply two patches (the first [1] one broke the <group> tag which is then fixed by the second [2]).
Easiest way to apply them is to use 'patch' (see 'man patch'). You can probably get away with:
cd /acs-root/packages
patch -p0 <the-first-patch-file
patch -p0 <the-second-patch-file
Hope that helps.
[1] https://openacs.org/sdm/one-patch.tcl?patch_id=133
[2] https://openacs.org/sdm/one-patch.tcl?patch_id=134