Hwk driver digitally not signed

[ARAVAN]

professionals of hwk troubleshooters help pls,
i uset 2.10 ver no problem ,but changed os service 2 to 3 pack and try to instal 2.20 but i can't install driver ,after a long time the files runs to folder to folder finally shows driver digitally not signed, if i install manualy by update in update drivers in device manager it installs bu i had the 1st boot problem in info ,
tried in lot of ways .
advance in thanks if i had solved this problem.

[TarikuL]

HWK Have some Bug on this update with Nokia DCT4 Set.
If not success to install driver then try manualy.
Here HWk USB Driver.

http://www.gsmindia.in/forum/195275-post5.html

[ARAVAN]

Thanks for help sm tarikul ji,
from previous posting from u ,i had dl the usb driver i had used and its working, some times it gives some boot errors like 1st boot error, and automatically asks for drivers,i hand another hwk box still using 2.10 but no problem with that in another pc ,when i formated an changed new os and installed 2.20 the problem raised like this. happy with another hwk box ,no problem ,but problem with this driver complaint .changed pc's & service packs ,problem
thanks for help sir ji