export to pdf

[Roon3y]

Hai y'all

I have this one and only one problem. i when i search for specific event
for example i have rule set for facebook activity, it will monitor everything regarding facebook and its b/c i have to show the compnays activity over the month. and where it suppose to ask you for pdf option its not asking me at all.
and if i do one individual event it will ask me but it givees me error "can't find file etc..."

here are gems that i have installed:

[root@localhost snort]# gem list

*** LOCAL GEMS ***

abstract (1.0.0)
actionmailer (3.0.1, 2.3.2)
actionpack (3.0.1, 2.3.2)
activemodel (3.0.1)
activerecord (3.0.1, 2.3.2)
activeresource (3.0.1, 2.3.2)
activesupport (3.0.1, 2.3.2)
arel (1.0.1)
builder (2.1.2)
bundler (1.0.3)
daemon_controller (0.2.5)
erubis (2.6.6)
fastthread (1.0.7)
file-tail (1.0.5)
i18n (0.4.1)
mail (2.2.7)
mime-types (1.16)
mysql (2.8.1)
passenger (3.0.0)
polyglot (0.3.1)
prawn (0.6.2)
prawn-core (0.6.3, 0.6.2)
prawn-format (0.2.3)
prawn-layout (0.8.4, 0.3.2)
prawn-security (0.8.4, 0.1.1)
rack (1.2.1)
rack-mount (0.6.13)
rack-test (0.5.6)
rails (3.0.1, 2.3.2)
railties (3.0.1)
rake (0.8.7)
rubygems-update (1.3.7)
sinatra (1.0)
spruz (0.1.5)
thor (0.14.3)
treetop (1.4.8)
tzinfo (0.3.23)

Please if someone can point me to right direction for this. been trying to get this issue fixed so i can move on to next and last step of my project would be customizing all the rules and eliminating what is not needed.

THanks