Hello Ali Bostan,

unknown user

is there any idea about module with address 8252 in diagnostic buffer?

 

 Please find the help regarding Event ID 43D8 that occurred in your system as "Unilateral program execution error" in your H-system.About the module address "8252" , this is not a hardware address and this is the position  of machine code in your CPU that error happened, and buffer guide you to the point but the block is protected .For further analysis, we need your project.Please contact me via "personal messages" if you have limitations to publish your project online.