Quote: Originally Posted by Phone Man
it is required before you install SP1. SP1 should will be released on Feb 22 so you may want to go ahead and install this update now.
I didn't install it and I still recived SP1 today on my pc, so looks like it wasn't so required as you say.
Hoever I didn't recive the sp1 for my laptop it has a compaq windows 7 ultimated x64, may be I will recive it later because it's a compaq windows 7. I recived only kb2387530 & KB2484033 , don't know why the SP1 didn't came with this as it came on the pc?