我也碰到过这个问题 后来经过研究 是和IE8起冲突 或者是卸载IE8用别的浏览器 或者按我下面的步骤在注册表里改点东西
1. Open Regedit (from Run Window enter “regedit” press OK)
2. In Regedit browse to HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\Internet Settings
3. Right click on the empty space in the right hand side of Registry Editor window and choose New > DWORD Value
4. Name the DWORD AllowCookies and press enter
5. Double click on the AllowCookies DWORD and enter 1 in the Value Data field then press OK
6. Launch Pro Tools