hppiInitAllocLoGKernel, hppiInitAllocDoGKernel from IPP-A February Preview

I have some problems with hppiInitAllocLoG/DoGKernel functions after updating IPP-A library. Now I use February preview, Win7 64-bit. And the next tests are failed.

TEST(InitKernelTest, LoG)

{

   hppAccel accel;

   hppCreateInstance(HPP_ACCEL_TYPE_ANY, 0, &accel);

   hppiKernel kernel;

   hppStatus status = hppiInitAllocLoGkernel(accel, 3, 1, 1, &kernel);

   EXPECT_EQ(HPP_STATUS_NO_ERROR, status);

   status = hppWait(accel, HPP_TIME_OUT_INFINITE);

   EXPECT_EQ(HPP_STATUS_NO_ERROR, status);

   hppDeleteInstance(accel);

}

TEST(InitKernelTest, DoG)

{

   hppAccel accel;

   hppCreateInstance(HPP_ACCEL_TYPE_ANY, 0, &accel);

   hppiKernel kernel;

   hppStatus status = hppiInitAllocDoGkernel(accel, 3, 1, 2, 1, &kernel);

   EXPECT_EQ(HPP_STATUS_NO_ERROR, status);

   status = hppWait(accel, HPP_TIME_OUT_INFINITE);

   EXPECT_EQ(HPP_STATUS_NO_ERROR, status);

   hppDeleteInstance(accel);

}

In the first test hppWait returns wrong status, for example  -2147483648. If I use hppiInitAllocLoGKernel before hppiFilterLinear in my code, than hppiFilterLinear returns HPP_STATUS_PARAM_UNSUPPORTED. The second test is crashed with "SEH exception with code 0xc0000005 thrown in the test body"