Shadow Map Turning off and on between frames

[Rif]

I know Mike i know you are , i m just saying what i remarked.. obviusly their must be something weard creating this, but i never ever saw this happening in my setups .. so i m really confused on this issue

i wish i could help more than this thats why i m kind of unhappy .. i would love to run some tests but i m more than overloaded right now..