Error 633: The modem (or other connecting device) is already

March 26, 2012 at 22:14:01
Specs: XP sp3, P4/1GB
Hello there

I recently brought a Wireless dara card(Modem) of a service provider. I am working with this modem without any problem on my system.

but it is not working on my laptop which has xp sp3. and same copy of os on another system, there also it is not workng. it giving error as Error 633: The modem (or other connecting device) is already in use or not configured properly.

I try uninstall and reinstalling the drinver. no use. but working without any problem on my another system which has deff os.

There is GOD where there is true smile for someone...


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#1
March 26, 2012 at 23:58:00
I had this problem with a novatel 3G stick. It turned out that the old drivers from a verizon card were loading for the novatel that was on a different carrier. Have you installed a different wireless broadband card in the past?

Anyway, if you uninstall the driver for the card you have now, reboot, plug your card back into the computer and it installs without you having to install the drivers from the disc, then it is installing a previous driver.

You need to find that driver and delete it. With the card installed on your computer, you need to go to the device manager, right click on your card, go to properties, click on the driver tab, then click on driver details. This will give you a list of files you need to delete.


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#2
March 27, 2012 at 01:03:59
I found the Solution here that,

I just remind the OS installation process, while installing it was given MODEMUI.DLL missing, I use to press Enter to skip that coz I use Wired connection,

Than I come to know that This Missing DLL file making me problem. so I copy and paste the file from other running XP os, that paste in system32 folder.. guess what.. its working fine...
cheers..

thanks for help..

There is GOD where there is true smile for someone...


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