Iam lost in these old BOINC documentation files, I can remember to setup this for another project but in my test it doesnt working:

I have a plan_class_spec.xml file:

<plan_classes>
<plan_class>
        <name>opencl_ati_101</name>
        <gpu_type>amd</gpu_type>
        <opencl/>
        <min_core_client_version>70000</min_core_client_version>
        <min_opencl_version>101<min_opencl_version>
        <min_gpu_ram_mb>256</min_gpu_ram_mb>
        <gpu_ram_used_mb>256</gpu_ram_used_mb>
        <cpu_frac>.1</cpu_frac>
        <gpu_peak_flops_scale>.2</gpu_peak_flops_scale>
</plan_class>
</plan_classes>

APP structure:
test
--00002
---windows_x86_64_opencl_ati_101 (I dont know if this is correct)

bin/update_versions...
Found app version directory for: GPU72 00002 windows_x86_64_opencl_ati_101
platform not found: windows_x86_64_opencl_ati_101

What Iam missing?

ok, found it:

windows_x86_64__opencl_ati_101

2 spaces between the names

Not spaces, but underscores _

Not spaces, but underscores _

Who's idea was that ? :p

What, to use underscores instead of spaces? Or to use two underscores?
By the way, I don't know, you best ask about the naming schemes on the boinc dev email list or on github.