Most of the time Albert@Home will have no work to run at all, and when it has, the applications are experimental, might be unstable, unreliable and may even damage your computer. Validation might be unreliable and we may cancel workunits without prior notice. If you care about credit, this project is certainly not the right one for you.

OK, I found a hint in the HD7900 thread.
BM 7.0.11 is latest version, but the boinc page lists only up to version 7.0.8

Has anyone a link to the newest version?

However, I thought this should be ok, it is an OpenCL-app, so why should it use the CPU?

-SETI app OpenCl MB version .390 for HD5xxx ATI cards
(I have completed tasks on them both earliar).

ATI MB apps - upgraded to r390

We offer the application in two different variants, depending on card:
plain - for most HD4xxx owners and those with HD5xxx and HD6xxx cards who
suffer from driver incompatibilities.
HD5 - for most if not all owners of HD5xxx GPUs and HD6xxx GPUs.

The ATI MB application will not work on ATI cards with workgroup size 128 (e.g. HD43xx). To check workgroupsize run CLinfo, downloadable (at present) from {http://boinc.berkeley.edu/dl/clinfo.zip}
If you have problems running the HD5 flavour (anything from reduced performance to BSOD), you should run the plain variant.

The recommended apps (r521 for Astropulse, r390 for MultiBeam) need OpenCL support from the ATI driver - for recent driver versions, look for a driver *with* APP or OpenCL listed. For compatible drivers see http://support.amd.com/us/gpudownload/Pages/index.aspx
For cards, see hhttp://ttp://developer.amd.com/gpu/AMDAPPSDK/pages/DriverCompatibility.aspx
On most systems GPU-Z (see above) will tell you if your setup supports OpenCL.
Minimum required driver: Something that is OpenCL capable. You can check with GPU-Z (see above).
Catalyst 10.7b with SDK
Catalyst 10.10 Accelerated Parallel Processing (APP) Technology Edition
The following drivers are known to be incompatible with the app:
11.10 and 11.11.
On some drivers the app shows increased CPU usage.

For cards without OpenCL support (from HD2xxxx on) use the 'hybrid' r453 Astropulse application. NB this is a combined CPU/GPU application and will only use the GPU for some of the calculations, while doing the rest on a CPU core.
Minimum driver version Catalyst 9.x.

NB using this installer will give you arbitrary default cmdline parameter entries.
If you are already running ATI applications: Make a note of what numbers you are using to be able to restore to those values PRIOR to running the installer. This also applies to setting the <count> variable according to your -instances_per_device variable for multithreading.

The Hybrid AP application uses about 80% of a CPU core and does only about 20% of the calculations on the GPU. Parameters have been choosen to reflect this usage. However present BOINC can not reserve '0.8' of a CPU core and therefore reserves none. This means your CPUs will be overcommitted and runtimes and DCF will suffer. You do increase the overall output though.

I've tried all the versions from 7.0.3 and up and They are all still Scheduler Wait.

Idont know whay project itself not supply these files to data dir.

08/01/2012 05:24:13 | Albert@Home | [sched_op] Starting scheduler request
08/01/2012 05:24:13 | Albert@Home | Sending scheduler request: To fetch work.
08/01/2012 05:24:13 | Albert@Home | Requesting new tasks for ATI
08/01/2012 05:24:13 | Albert@Home | [sched_op] CPU work request: 0.00 seconds; 0.00 CPUs
08/01/2012 05:24:13 | Albert@Home | [sched_op] ATI work request: 51840.00 seconds; 1.00 CPUs
08/01/2012 05:24:15 | Albert@Home | Scheduler request completed: got 0 new tasks
08/01/2012 05:24:15 | Albert@Home | [sched_op] Server version 613
08/01/2012 05:24:15 | Albert@Home | No tasks sent
08/01/2012 05:24:15 | Albert@Home | Tasks for CPU are available, but your preferences are set to not accept them
08/01/2012 05:24:15 | Albert@Home | This computer has finished a daily quota of 1 tasks
08/01/2012 05:24:15 | Albert@Home | Project requested delay of 60 seconds
08/01/2012 05:24:15 | Albert@Home | [sched_op] Deferring communication for 1 min 0 sec
08/01/2012 05:24:15 | Albert@Home | [sched_op] Reason: requested by project

<core_client_version>7.0.7</core_client_version>
<![CDATA[
<message>
The system cannot open the file. (0x4) - exit code 4 (0x4)
</message>
<stderr_txt>
Activated exception handling...
[05:08:19][3000][INFO ] Starting data processing...
[05:08:19][3000][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[05:08:19][3000][INFO ] Using OpenCL device "Barts" by: Advanced Micro Devices, Inc.
[05:08:20][3000][INFO ] Checkpoint file unavailable: status.cpt (No such file or directory).
------> Starting from scratch...
[05:08:20][3000][INFO ] Header contents:
------> Original WAPP file: ./p2030.20100921.G45.74+00.86.C.b4s0g0.00000_DM869.60
------> Sample time in microseconds: 65.4762
------> Observation time in seconds: 274.62705
------> Time stamp (MJD): 55461.010376408252
------> Number of samples/record: 0
------> Center freq in MHz: 1214.289551
------> Channel band in MHz: 0.33605957
------> Number of channels/record: 960
------> Nifs: 1
------> RA (J2000): 191200.5438
------> DEC (J2000): 114117.223499
------> Galactic l: 0
------> Galactic b: 0
------> Name: G45.74+00.86.C
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 4194304
------> Trial dispersion measure: 869.6 cm^-3 pc
------> Scale factor: 0.101172
[05:08:22][3000][INFO ] Seed for random number generator is -1013693646.
[05:08:23][3000][ERROR] The padded time series length 12582912 isn't a power of 2 (required by OpenCL FFT)!
[05:08:23][3000][ERROR] Demodulation failed (error: 4)!
05:08:23 (3000): called boinc_finish

</stderr_txt>
]]>

Actually we hope to get the App to live up to the speed / runtime we designed the workunits for. An important optimization that is in the S6Bucket App still doesn't work with code changes we had to make for S6LV1. We're working on that. The new server & client code should be able to adjust the runtime estimates with time, though.