I have an old pc which I am trying to learn with which is running win95 with a 486 proccessor a type 39 c drive and a type 49 d drive with a sony cd drive.I copied all the windows files from c to d and then deleated the windows files from c. So the result is that when I try to boot i get the message"the following file is missing or corrupted: C:\WINDOWS\COMMAND\DRVSPACE.SYS There is an error in your CONFIG.SYS file on line 7" also"VMM32.VXD is required to run Windows. If this file is not in your PATH, you may need to reinstall Windows." I have tried to boot with the start up diskette,but all i get to is A:\> I don't know enough DOS to go any further. I have the win95 installation cd.How can I run it and reinstall windows from DOS ?