[Wine] Updating Wine

[yawniebug]

I am using wine version 1.1.44 on a Mac OS X to play Diablo2. I want to update wine to the newest version, or at least 1.4. I go to preferences and ask it to check for updates. It finds update 1.2.3. I try to update to at least that, but then it says "Update Error!" and "An error occurred while downloading the update. Please try again later." I download Wine 1.4 onto my computer, but I can't figure out how to actually update wine from the folder. :(

All I want to do is to be able to minimize D2. When I run D2 it runs it fullscreen and Alt+Tab doesn't seem to do anything. Neither does command+M (mac command). It's very frustrating.