Error cuModuleLoad() 209

[JimmyW]

I copied screen below. Perhaps there's a problem with my syntax, but it throws the subject error. I'm trying one NTLM hash in hashes.txt and using 8 characters, each of which is ?a. Thanks for some help for a noob!

C:\aaa\HashCat>cudahashcat64 -m 1000 -o output.txt hashes.txt -a 3 ?a?a?a?a?a?a?a?a
cudaHashcat v1.31 starting...

Device #1: GeForce GTX 480, 1536MB, 1401Mhz, 15MCU
Device #2: GeForce GTX 480, 1536MB, 1401Mhz, 15MCU
Device #3: GeForce GTX 480, 1536MB, 1401Mhz, 15MCU

Hashes: 1 hashes; 1 unique digests, 1 unique salts
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Applicable Optimizers:
* Zero-Byte
* Precompute-Init
* Precompute-Merkle-Demgard
* Meet-In-The-Middle
* Early-Skip
* Not-Salted
* Not-Iterated
* Single-Hash
* Single-Salt
* Brute-Force
* Scalar-Mode
* Raw-Hash
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c

ERROR: cuModuleLoad() 209