BSNL 3G with other SIM

Hey, here's a gem of information for all.

The BSNL 3G USB modem (Stick) does not work with any SIM other than BSNL! It gives you an "Invalid SIM" message.

The fix for this is as follows:
->Download this : Visiontek_82GH Software
->First let the BSNL thing install it's software.
->go to "c:\Program Files\BSNL 3g" rename the "BNSL3g.exe" to something else.
->Restart the system.
->Now install the Visiontek Software.
->You can now use any SIM 2G ( GPRS/EDGE ) or 3G (UMTS) with the BSNL Device.