To register a custom test type with ALM:
Create an ini file with an entry for each of your custom test types. The name of the file is not important. Do not add sections to an ini file created by another supplier.
The file extension, "ini", must be lower case.
[TEST TYPE NAME]
CLSID={XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}
[VAPI-TEST]
CLSID={6D3B8D58-B5F5-11D2-9399-0080C837F11F}
Next: Configuring Support for Versions
See also:
Overview of the Cabarc Utility (http://technet.microsoft.com/en-us/library/cc781787(WS.10).aspx)
How to digitally sign ALM files (http://support.openview.hp.com/selfsolve/document/KM204201)