I cannot install adobe reader or flash player. C disk full. Trying to save to D disk. Error message says C full try saving somewhere else----but computer won't do it/ Also---cannot play DVD's in my laptop. Windows XP 2005 media ctr. Media ctr files seem to have disappeared!
First thing to do: clean up your C: drive, e.g. using CCleaner and/or moving some documents to another drive.
Flash Player installs into the Windows folder, so that cannot be anywhere else than the C: drive.
For Adobe Reader download the full installer from http://get.adobe.com/reader/enterprise/ then specify the target installation location on the initial install panel.