cant
No.
Yes, you can but you have to install Windows 7 in another partition.
Yes, you need Internet to activate Windows 7.
Internet Explorer comes preinstalled with all Windows Operating Systems. To upgrade it, you would go to Windows Update. If you have a 64 bit Operating System, you can not install a 32 bit version.
You cannot "uninstall" Windows. You need to format the hard drive and install Windows from scratch. You can do this by booting from the Windows CD (Windows 2000 in your case, I suppose) and following the steps onscreen. The reason that your internet did not work is probably that you neglected to install a driver for your network card or modem. Installing the driver should allow you to use the internet.
you probably lost your drivers for your internet adapter. go to your device manger and check to see if there's a problem and if so reinstall driver's from install disk- if you don't have the install disk then truy using a windows xp OS install disk and ask windows to update driver's for network adapter.
No. In fact, in versions of Windows prior to Windows 7, it is virtually impossible to delete Internet Explorer.
If you have windows already in your computer then the window that you think is asking to install the windows might be of installing the updates or other functions about it. and if it is only asking to install windows then it is possible that might be virus messages to do not press or anything once run a system scan with an anti virus software.
printer virtual directory component
Format the hard drive, install another version of Windows, or a Linux distribution.
You can do a search for shdocvw.dll on the internet, download that file, and save it into the c:\windows\system folder, OR you can install Internet Explorer 5+, or you can reinstall the network components bundled with Windows.
You can upgrade to SP3 without a CD. You cannot install the entire system from scratch without a CD. yes. first install XP sp2 with CD, then upgrade via Internet.