Help with setting 6750 13.12 drivers constantly HW

Unfortunately, still no progress with 5xxx/6xxx cards.
Are there big differencies between your version and "original" from girino?
girino's can x13?
from my POV history of x11/13 mods is:
After girino's x11 with 2%, a guy hacked his exe- and we had x11mod kernel .cl file , 270K big - hacked from girino's exe
Then came a x13mod, based on this 'hacked' x11.
Its 281KB big .cl file
This x13mod works ok on 5xxx and 6xxx - increasing speed with 20-30%
Then, Girino released his x11 cl (~ 30Kb), then came your x13mod
Its faster, but doesn't work on older cards
I supposed you are the author of first x13mod :/
you said it works ok on 5xxx cards. Can you provide your the following information? It would be much appreciated.
and any other possible details that you feel may contribute to mining successfully.