HUAWEI E586 reporting as UNLOCKED

[Breaker]

Able to connect ot E586 modem(Locked to Three.ie) however it reports that it is unlocked.
If I place a non Three SIM in the modem it reports it as "INVALID SIM"
Currently using DC-UNLOCKER 1.00.0738
Also noted "Unlocking" button grayed out
Any suggestions ?
See report below
####
election :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found modem : E586Ds-2
Model : Huawei E586
IMEI : 868741001558493
Serial NR. : R8Z4CC11B0902074
Firmware : 21.321.07.00.21
Compile date / time : Jul 27 2011 17:57:51
Dashboard version : UTPSTOOL-ConnLaucher_WIN1.06.00.156_MAC1.06.00.156
Voice feature : not supported in current firmware
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

[Gintas]

Able to connect ot E586 modem(Locked to Three.ie) however it reports that it is unlocked.
If I place a non Three SIM in the modem it reports it as "INVALID SIM"
Currently using DC-UNLOCKER 1.00.0738
Also noted "Unlocking" button grayed out
Any suggestions ?
See report below
####
election :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found modem : E586Ds-2
Model : Huawei E586
IMEI : 868741001558493
Serial NR. : R8Z4CC11B0902074
Firmware : 21.321.07.00.21
Compile date / time : Jul 27 2011 17:57:51
Dashboard version : UTPSTOOL-ConnLaucher_WIN1.06.00.156_MAC1.06.00.156
Voice feature : not supported in current firmware
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

Can you insert other providers SIM card? Not from "Three"? And then try again detecting? Same lock status?

[Breaker]

After inserting non Three SIM it reported as Locked.
"Unlock" Button enabled.
Unlock successful !
Thank you