Just installed MS Office 2010 on my new machine (Lenovo ThinkPad, Win7HP 64 bit, 2.3 Ghz Dual Core AMD, 4gb RAM) and I am running into alot of problems with Outlook. I was able to purchase MS Office 2010 PP from my workplace which has an MS alliance. The issues are that it is very slow to display when navigating between e-mails and more often than not it goes into a freeze / not responding (at which point I close the program). If it is shut because of remaining in not responding it requires a restart of the machine in order to start Outlook back up. I have no idea what could be causing this issue, but I will gladly listen and try any and all advice given.