error connecting to server

[rosen]

A pay 4 credits to actrivate voice:
and start DC-Unlocker Client and receve message:
Found modem : E173
Model : Huawei E173
IMEI : 860604008971846
Serial NR. : XVA4CA1170425510
Firmware : 11.126.15.00.445
Compile date / time : Nov 23 2010 11:52:52
Hardware ver. : CD1E153M
Dashboard version : TID14.01.10.8.0.21.208.CZ
Chipset : Qualcomm MSM6290
Voice feature : disabled
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

but after push button activate voice i receve message:
Error connecting to server !

Where is problem, now my credits is 0.

[Valdemaras]

Without knowing your username and IP address can not check what's wrong.