Error message(s)?
Nothing?
First you must allow cookies.
Then have a look at this below.
From a post by Ken Macksey
I don't know if this will work for you, but it worked for me.
1. Click tools
2. Click internet options
3. Click privacy tab
4. In the web sites area, click edit
5. In the address of web site textbox, paste
http://officeupdate.microsoft.com/templategallery/
6.Click allow
7.Click OK
8. Click apply
9.Exit ie and restart system
After restarting your computer, try going to the template gallery and it
should work.
HTH
Ken
Gord Dibben Excel MVP