Micromax Q3 (Mobile Phone) gprs modem to Vista Home Basic

I've installed Micromax Q3 (Mobile Phone) gprs modem to Vista Home
Basic

I see my modem installed under Phone and Modem properties

But when I try to call this modem via
Control Pannel> Internet Options> Connections> Setup>
Set A New Connection Anyway> Dialup>

I get

Windows could not detect a dial-up modem
Is the modem connected?
Is the modem switched on?
error

Please help

Below is the modem Diagnostics
============================================
11-01-2009 22:34:35.076 - File: C:\Windows\system32\tapisrv.dll,
Version 6.0.6001
11-01-2009 22:34:35.096 - File: C:\Windows\system32\unimdm.tsp,
Version 6.0.6001
11-01-2009 22:34:35.097 - File: C:\Windows\system32\unimdmat.dll,
Version 6.0.6000
11-01-2009 22:34:35.099 - File: C:\Windows\system32\uniplat.dll,
Version 6.0.6000
11-01-2009 22:34:35.127 - File: C:\Windows\system32\drivers
\modem.sys,
Version 6.0.6001
11-01-2009 22:34:35.203 - File: C:\Windows\system32\modemui.dll,
Version 6.0.6001
11-01-2009 22:34:35.209 - File: C:\Windows\system32\mdminst.dll,
Version 6.0.6001
11-01-2009 22:34:35.209 - Modem type: MTK GPRS Modem
11-01-2009 22:34:35.209 - Modem inf path: oem10.inf
11-01-2009 22:34:35.209 - Modem inf section: Modem1
11-01-2009 22:34:35.209 - Matching hardware ID: mtkgprsmodem
11-01-2009 22:34:35.210 - Opening the modem device failed with error
00000002
ATQ0V1E0 - OK
AT+GMM - +CGMM: MTK2
AT+FCLASS=? - (0, 1, 2, 2.0)
AT#CLS=? - COMMAND NOT SUPPORTED
AT+GCI? - COMMAND NOT SUPPORTED
AT+GCI=? - COMMAND NOT SUPPORTED
ATI1 - MTK2
E502_2.PR.R1.ID.V0.1
ATI2 - MTK2
E502_2.PR.R1.ID.V0.1
ATI3 - MTK2
E502_2.PR.R1.ID.V0.1
ATI4 - MTK2
E502_2.PR.R1.ID.V0.1
ATI5 - MTK2
E502_2.PR.R1.ID.V0.1
ATI6 - MTK2
E502_2.PR.R1.ID.V0.1
ATI7 - MTK2
E502_2.PR.R1.ID.V0.1
ATQ0V1E0 - OK
AT+GMM - +CGMM: MTK2
AT+FCLASS=? - (0, 1, 2, 2.0)
AT#CLS=? - COMMAND NOT SUPPORTED
AT+GCI? - COMMAND NOT SUPPORTED
AT+GCI=? - COMMAND NOT SUPPORTED
ATI1 - MTK2
E502_2.PR.R1.ID.V0.1
ATI2 - MTK2
E502_2.PR.R1.ID.V0.1
ATI3 - MTK2
E502_2.PR.R1.ID.V0.1
ATI4 - MTK2
E502_2.PR.R1.ID.V0.1
ATI5 - MTK2
E502_2.PR.R1.ID.V0.1
ATI6 - MTK2
E502_2.PR.R1.ID.V0.1
ATI7 - MTK2
E502_2.PR.R1.ID.V0.1
ATQ0V1E0 - OK
AT+GMM - +CGMM: MTK2
AT+FCLASS=? - (0, 1, 2, 2.0)
AT#CLS=? - COMMAND NOT SUPPORTED
AT+GCI? - COMMAND NOT SUPPORTED
AT+GCI=? - COMMAND NOT SUPPORTED
ATI1 - MTK2
E502_2.PR.R1.ID.V0.1
ATI2 - MTK2
E502_2.PR.R1.ID.V0.1
ATI3 - MTK2
E502_2.PR.R1.ID.V0.1
ATI4 - MTK2
E502_2.PR.R1.ID.V0.1
ATI5 - MTK2
E502_2.PR.R1.ID.V0.1
ATI6 - MTK2
E502_2.PR.R1.ID.V0.1
ATI7 - MTK2
E502_2.PR.R1.ID.V0.1
ATQ0V1E0 - OK
AT+GMM - +CGMM: MTK2
AT+FCLASS=? - (0, 1, 2, 2.0)
AT#CLS=? - COMMAND NOT SUPPORTED
AT+GCI? - COMMAND NOT SUPPORTED
AT+GCI=? - COMMAND NOT SUPPORTED
ATI1 - MTK2
E502_2.PR.R1.ID.V0.1
ATI2 - MTK2
E502_2.PR.R1.ID.V0.1
ATI3 - MTK2
E502_2.PR.R1.ID.V0.1
ATI4 - MTK2
E502_2.PR.R1.ID.V0.1
ATI5 - MTK2
E502_2.PR.R1.ID.V0.1
ATI6 - MTK2
E502_2.PR.R1.ID.V0.1
ATI7 - MTK2
E502_2.PR.R1.ID.V0.1

[Simond]

I think that you will have to get internet activated on your mobile phone first. You will have to get your GPRS settings from your service provider and have the settings activated. Then by the use of your PC Suite, please connect the phone and then just select Connect to internet in order to get using the phone a modem.