Two bugs on 3.6.3: SelfService and Combobox

Hi all,
I have found two bugs on my 3.6.3

  1. When i create a ticket via SelfService i have this Error in
    Display.html

Id:
Status: Project-Id-Version: RT 3.5.x POT-Creation-Date: 2002-05-02 11:36
+0800 PO-Revision-Date: 2005-10-03 13:48-0400 Last-Translator: Angelo
Turetta Language-Team: rt-devel MIME-Version: 1.0 Content-Type:
text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
Rimaned: min
Priority: /
Queue:

Why?? Only with Selfservice/Display.html
not Ticket/Display.html

2)i have found problem in combobox using Internet
Explorer. Firefox works
The problem is multiple, i can’t visulize choice or some lines of
combobox border

Can you help me?
Thanks
Alessio