an error occurred while creating the instance "TOADF40". The return code is "4294965378".Create the instance manually using the command "db2irt".
https://blog.csdn.net/GDY__GDY/article/details/7935716?utm_source=blogxgwz4
有种注册表没清理透的感觉，恢复下试试。（求积分）