I have 2 css11503's in one armed active/passive mode. I have applied ssl certs on both boxes, one of them gives me the message that key and file are not valid (works fine on primary), I've done a show ssl file and the cert in question is there, when i do a delete ssl file 'xx' it reports the file does not exist so i try to re-import and this fails because 'file already exists'!! Reboot hasn't helped. I have deleted/reimported the rsa key, has anyone else seen this? I am running version 08.10.1.06, should I upgrade to a better version?