Oh sorry .
My system:
Intel Core i7 4790K 4.00 GHZ
16 GB DDR HyperX Beast RAM
Asus Nvidia GeForce Strix GTX970
I dont have a RPH log, cause i deleted all lspdfr-files and reinstalled. Now it dont run, because i load the new patch.
I know the callouts have frequency settings. I used the same settings like before. I think that my system is high enough for run lspdfr/gta. I close every application that i dont needed. My graphic driver is always up to date.