Error while launching ocl with 7970 on Ubuntu 12.04 serv.

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Am getting the following message while trying to launch oclhashcat on a 12.04 config with 7970 aboard.
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Device #1: Tahiti, 2955MB, 925Mhz, 32MCU

Hashes: 1 hashes; 1 unique digests, 1 unique salts
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Rules: 1
Applicable Optimizers:
* Zero-Byte
* Single-Hash
* Single-Salt
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Kernel ./kernels/4098/m2500.Tahiti_1445.5_1445.5 (VM).kernel not found in cache! Building may take a while...
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When executing with --gpu-temp-disable it gives the following:

./oclHashcat64.bin -m 2500 --gpu-temp-disable ***********
oclHashcat v1.21 starting...


Device #1: Tahiti, 2955MB, 925Mhz, 32MCU

Hashes: 1 hashes; 1 unique digests, 1 unique salts
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Rules: 1
Applicable Optimizers:
* Zero-Byte
* Single-Hash
* Single-Salt
Watchdog: Temperature abort trigger disabled
Watchdog: Temperature retain trigger disabled
Device #1: Kernel ./kernels/4098/m2500.Tahiti_1445.5_1445.5 (VM).kernel not found in cache! Building may take a while...


ERROR: ./kernels/4098/m2500.VLIW1.llvmir: No such file or directory
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Have installed everything with respect to the dedicated wiki article.

Solutions, anyone?