1. 删掉安装目录
2. 删掉快捷方式和程序里的目录
3. 执行 cmd -> regedit 删掉 HKEY_LOCAL_MACHINE/SOFTWARE/FLEXlm License Manager WRSD_LICENSE_FILE
LM_LICENSE_FILE
4. 删掉下面缓存目录以及临时文件夹
C:\Documents and Settings\{user}\.wind
C:\Documents and Settings\{user}\.workbench-x.x
C:\Documents and Settings\{user}\hostinfo.txt
C:\Documents and Settings\{user}\reginfo.txt
C:\Documents and Settings\{user}\.wrsInstaller
5. 从temp目录里删掉
delete %USER%_setupErr.log.
大功告成