Please, I need a VBA to import cels like A1:E4 to a main file that will receive all with a blank row between them, like:

2151 3966 223 2020 21522
32122 8521 5554 333 55581
-209 1675 -113 -1354 111160
-421 249 -281 -3041 166739

-845 413 -617 -6415 277897
-1057 495 -785 -8102 333476
-1269 577 -953 -9789 389055
-1481 659 -1121 -11476 444634

-1905 823 -1457 -14850 555792
-2117 905 -1625 -16537 611371
-2329 987 -1793 -18224 666950
-2541 1069 -1961 -19911 722529

All the imported files are in the same folder with sequential names.

I did a search and found this:
http://www.ozgrid.com/forum/showthread.php?t=141650
As well as other solutions, but none more specific.

Please, make the code in such a way that I may customize it, changing:
the folder with the files to be imported;
A1:E4 to G67:M89 or so;
the blank lines to 0, 3, 5 or more;
the first cell, instead of A1, to T66 or another.

I hope this will help a lot of people with problems like this, too.