Microsoft Office Outlook (disappeared)

Hello

I just changed the settings on my User Profiles in Windows Vista Home Premium to full administrator... I had a user profile set up that was not giving me full administrator access. Following an online guide everything appeared to run smoothly, besides no longer being able to see Outlook. It's no longer there in the Start Menu, no shortcut and not in any of my system folders. If I click a form that runs my Outlook as per normal, say through my browser, it pops up but all i can do is edit/access the message I've requested to send. Once the send button is pressed it closes and I cant open it again.

I'm running Wndows Vista Home Premium 2007 SP 1; 32 bit operating system.

Thanks in advance

Coz