How can i change 32 bit xp files to 64 bit

bill in pa66

Honorable
Feb 22, 2013
2
0
10,510
Good Morning!

I have an unusual problem that I have not ever seen posted by
anyone anywhere. I am running Windows XP/SP3. I also have a
new and large (1 Tetra Bit) Sea Gate external hard drive with a lot of
video files on it. Since these files were all produced by a Windows
based Editor program that I know is not compatible with the new Windows 7 & 8 systems I would to have the ability to change these files from their current 32 bit format to 64 bit. Since I do not want to lose or destroy these files how can I make them available in the new OS, either Win 7 or 8 with a 64-bit platform?

Thanks for any help offered,

bill in pa