如何导入那个compiler V6.4 啊，请教下，急，Click 'View > CCS App Center' to install the C2000v6.4 compiler before importing this project.

用controlsuiet 时导入文件老提示  

See details below. 
Error: Import failed for project 'Bi-dir_Full' because its compiler definition is not available. Click 'View > CCS App Center' to install the C2000v6.4 compiler before importing this project.

进入app center c2000compiler 图标的select 是灰色的，怎么办呢？