[wyd1980]

Impact 2019R2 SP1 (11.1.2.0)安装包，无AA，给需要的朋友
Impact 2019R2 SP1 (11.1.2.0) installation package, no patch, for friends who need it
The database. You must configure Sql Severto use a compatibility level of 100 or higher,

[Kani2011]

For impact you must installation require dongle driver also with license server than create one file that file you send company than they will create license.