[confuzzled]

I've got a bb 9700, current software version is 5.0.0.344. i'm looking at getting the bold 9900 but was wondering what version of desktop software do i download on to my pc or does it not make a difference?

2nd matter is, i have a lenovo netbook, 4gb ram, 64bit op system, 1.3ghz, windows 7,will the latest version of bb desktop software work on this or do i again need to download a specifc one?

think thats it for now. much thanks in advance.