安装Visual Studio 2008时，Visual Studio 2005宏停止工作

I have a number of macros written for Visual Studio 2005, but they have since stopped working once I installed Visual Studio 2008 on my computer. No error is returned by the macro when I try and run it, and the environment merely shows the hourglass for a second and then returns to the normal cursor. Currently uninstalling one or the other is not possible, and I am wondering if there is anyway to get the macros to work again?I have a number of macros written for Visual St