Error 10308: failed to enable trusted storage check for licensing

I'm getting this error on a new (trial) installation under VS2008,SP1; Vista x64

1>Compiling with Intel C++ 11.0.074 [Intel 64]... (Intel C++ Environment)
1>icl: error #10308: Failed to enable trusted storage check for licensing: WARNING: Enable Trusted Storage failed (flexnet error code 20). Trusted Storage based license could not be supported