More on topic :
When I booted into pae patched kernel there are BSOD's my laptop is acer v3 771G and here are .dmp files:
http://www.filedropper.com/dumps
caused by intel hd graphics driver for win7
When I install xp driver on windows 7 32 bit and enable pae everything works except for aero no BSOD's .
Here are screenshoots to prove you that this PAE patch gave me 1.5 GB of useable RAM.
let's hope it can convience some developers to look into this issue.