Question about Outlook Express

I have 2 email accounts that I wish to keep as use with different audiences. Until this week I was able to switch between the 2 using Outlook.com however am unable to do this now and getting rather frustrated having to log out from one into the other all the time.

I tried setting up Outlook express on my PC however found the hotmail account was not supported. 

Can you please advise how I can set things up/which program I need to download in order to:

Run 2 email accounts on a PC

Keep messages on server when downloaded so I  can continue to pick up from my Iphone.

Thanks

I started a thread because I couldn't access my email but after several answers and replies, this thread has now been locked!

http://answers.microsoft.com/en-us/windowslive/forum/mail-email/i-cant-access-my-email/effa80b4-0134-4034-b100-d60251d5b9da

Why has this been locked?! I still have the problem, nothing had fixed it!!!

This is making me CRAZY! I can't add or link my previously linked email. I had 2 accounts and I NEED to get into my other email. When I log out, on any computer or phone, and log in to my other account NOTHING! I'm really angry. HELP!

You can't add an already existing hotmail account. It said "Trying linking" so I did and got "Page does not exisit!"

You have just proved my point. That you obviously do not bother to read and certainly do not understand what I am telling you....I have overnight recieved another 3 emails from you telling me to click on the url link  http/support.microsoft.com...............to see the response to my question.

How many more times do I have to tell you that this link does not work. It says cannot be opened in this frame.......then click here to open in a different window - does not work.....then add microsoft support to your trusted sites. Done this - and it does not work.

Are you all complete incompetant imbeciles?