The ckewalk Project folda is on direct the C:\ drive.
Please check the computer's i-con and the open C drive.
You never fail to find it.
And the data foruda is able to copy and paste the DVD-R and other device is buckuped.
 

If you must the old file be opened by other computer, you must backup as data file to media.
And then you set the data media,and then copy and past the folda on new computer.
So you must know the place of directry on Explorer.
And then you open file from up for root of fail and more up and choicing the file.
So you must serching for cakewalk project folda.It is in there.