ERROR: clBuildProgram() -11

[James]

driver 10.8 + stream 2.2

Code:

****\oclHashcat-0.23>oclHashcat.exe example.hash ?l?l?l?l example.dict
oclHashcat v0.23 starting...

Digests: 6494 entries, 6494 unique
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes
Platforms: 1
Platform #1: Advanced Micro Devices, Inc., OpenCL 1.1 ATI-Stream-v2.2 (302) (1 matched)
Device #1: Cypress, 512MB, 850Mhz, 20MCU
Device #1: Kernel kernels/4098/m0000.32.Cypress.kernel (205208 bytes)
ERROR: clBuildProgram() -11

Is this problem with 10.8 or sth else?