Issues with Tesla K20m

Hello, I'm having some issues with cudaHashcat v1.35. The error message is cuModuleLoad() 209

I'm using a Tesla K20m on a Windows Server 2008 R2. I'm using the Nvidia Driver 340.84 (http://www.nvidia.com/download/driverRes...8297/en-us) which seems to be the latest driver available for Tesla K20m.

I've been able to run cudaHascat v1.30 without any problems (However i have to change the system date to run it...).

Any ideas about how i can solve this issue ?

Thanks in advance for the help
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Here is an example of hashcat execution with the error message:
cudaHashcat64.exe -t 32 -a 7 example0.hash ?a?a?a?a example.dict
cudaHashcat v1.35 starting...

WARN: NvAPI_EnumPhysicalGPUs() -6 NVAPI_NVIDIA_DEVICE_NOT_FOUND

Device #1: Tesla K20m, 4799MB, 705Mhz, 13MCU

Hashes: 6494 hashes; 6494 unique digests, 1 unique salts
Bitmaps: 10 bits, 1024 entries, 0x000003ff mask, 4096 bytes, 17/7 rotates
Applicable Optimizers:
* Zero-Byte
* Precompute-Init
* Precompute-Merkle-Demgard
* Meet-In-The-Middle
* Early-Skip
* Not-Salted
* Not-Iterated
* Single-Salt
* Scalar-Mode
* Raw-Hash
Watchdog: Temperature abort trigger disabled
Watchdog: Temperature retain trigger disabled

ERROR: cuModuleLoad() 209