scanned my computer using aswmbr checking for rootkits and when it came to scanning bitdefender in bright yellow
11:03:35.319 Service BdfNdisf c:\program files\common files\bitdefender\bitdefender firewall\bdfndisf6.sys **LOCKED** 5
11:03:35.383 Service bdftdif C:\Program Files\Common Files\Bitdefender\Bitdefender Firewall\bdftdif.sys **LOCKED** 5
11:03:35.922 Service bdselfpr C:\Program Files\Bitdefender\Bitdefender 2013\bdselfpr.sys **LOCKED** 5
why are they locked, is there something wrong? never had this problem when used both before