Have you install cygwin on your Windows 7 desktop ?
Because there is an un-compatibility between the two products (NSH is based on cygwin dlls)
I don't think this has anything to do w/ conflicting cygwin installs. if that was the case you'd see an error message referencing the cygwin1.dll, not a message indicating that you are missing some environment variables that bsa expects..
Error buffer: Error: Could not load authentication profile "srp" from file "/cy
gdrive/C/Program Files/BMC Software/BladeLogic/8.1/NSH/br/authenticationProfiles
-> is the an authprofile defined in this file w/ the NAME of 'srp' ?
Check the secure file, and the "BL_AUTH_PROFILES_FILE" and "BL_AUTH_PROFI
LE_NAME" environment variables.
-> instead of providing the auth profile name in the secure file you can use environment variables instead, but either way, whatever you provide must be in the authenticationProfiles.xml file.