Resolved! ASDM validating running Configuration
I have upgrade IOS on ASA 5510 asa721-k8.bin to asa847-k8.bin and ASDM to asdm-741.bin. on my pc I use the last version of java 8. via ASDM I can log in, but when I click on configure it show message.please wait while asdm loading current running con...