Deleting all files in Quicken 2004

[Dan K]

I want to transfer Quicken 2002 register only files from Computer A to Computer B, I installed Quicken 2004 to B (had to update it to Quicken 2004). Copied the data files from A then "imported" (I think) them into B. Unfortunately only some of the 10 years of data got installed on B = totally screwed up. I don't need to transfer all those years of data - only want the past year. Through this forum I realized I only need to copy the past year of data on A and then transfer into B.

I have copied the A's past year of data onto a flash drive, but before putting it on B, I want to delete all the screwed up register data on B.

How do I delete all of the bad data on B (so I can then transfer the new 1 year of data onto B) ?????

Thanks.