You did add something to your computer--that's what a driver install does.
Drivers are especially important, because they are fairly low-level and
timing sensitive. A poorly written driver can crash Windows. This is why
there is a warning when you attempt to install an unsigned driver--a signed
driver has past rigorous quality testing.
All that said, this purpose of the warning from Microsoft Antispyware is
just to make you aware that something has been added to your network stack.
Since you've just intentionally added something you wanted to your computer,
you know the source of the message, and can ignore it safely. If you had
just, for example, pressed <OK> to enter a website, and got this warning,
you might well have cause for alarm.
I wouldn't worry about it. Rather than using System Restore, I'd simply
uninstall whatever software the camera install has put in, once you are sure
you won't need it again.
--
FAQ for Microsoft Antispyware:
http://www.geocities.com/marfer_mvp/FAQ_MSantispy.htm
"bobby t" <(E-Mail Removed)> wrote in message
news:1a4d01c5420e$420e0e80$(E-Mail Removed)...
> Hello, I was recently installing a 6 year old usb camera
> to my notebook that is using XP Pro. My regular camera
> broke and I needed to take a picture of something. I
> plugged in the USB cable to my notebook and during the
> driver installation process this report came up from the
> MS AntiSpyware Program:
> Winsock Layered Service Providers alert
>
> A Layered Service Provider (LSP) has been added to your
> system.
> About Winsock Layered Service Providers: LSP (Layered
> Service Provider) are important mechanisms that third-
> party developers use to extend the functionality of
> Windows networking. However, they are sometime also
> manipulated by spyware, system hijackers, and other
> potentially unwanted software. Spyware can use LSPs to
> see all traffic being transported over your network
> connection. You should use extreme caution when deleting
> these objects. If they are removed improperly, you can
> experience failure of some networking components,
> including complete loss of Internet connectivity.
> _____________
>
> My question is did this permanantly change anything in my
> computer? Is this something I should be concerned about?
> Is this something I should reverse or try to correct?
>
> Can I do a system restore and will it erase any of the
> changes that were made?
>
> Thank you. Have a nice day.
>
> Bob
>