ASA 5510 needs crypto keep regenerated

[mburguk1000]

                   I have a ASA 5510 that has something weird going on I have just added a base config where you can access on a inside interface but for some strange reason after I disconnect i have to ping inside interface first before I can connect via telnet or SSH and then regenerate therecrypto key

Any help would be greatly appreciated

[Jennifer Halim]

Indeed strange.. what version are you running?

[mburguk1000]

Cisco Adaptive Security Appliance Software Version 8.4(4)
Device Manager Version 6.4(9)

Compiled on Mon 21-May-12 10:48 by builders
System image file is "disk0:/asa844-k8.bin"
Config file at boot was "startup-config"

[Jennifer Halim]

Can you pls share your config