I am using a Microsoft Wireless Laser Mouse 6000 and the only thing it does correctly in Solidworks is zoom in and out with the wheel. I have tried going to the mouse setup and changing the wheel settings to "middle mouse" only to find that I have no option for "middle mouse" nor anything else that other users have suggested. Currently, I have Microsoft 2003 and Solidworks 2009.

Can anyone help me? I'm extremely frustrated because I rely on my mouse to make it through the day.

Thanks!