General question

[AdverseMiller]

How do you use most kernel functions since any driver loaded by xigmapper is technically unsigned? I have a simple rw driver that uses shared memory to communicate with a usermode program that I tested using SinMapper in the past and it works great. The issue I have with xigmapper is trying to use such functions (creating shared memory and spawning kernel threads) just gives me Access Denied (hex 0x000008 or something like that), how can this be fixed?