Revit 2014 installation error

hello community / support: during installation of Revit 2014 an error msg popped up. the msg begins as follows: An error occurred during the installation of assembly 'FARO.LS,version 1.1.501.0

 

searching through google it appears that NIS is blocking a file from faro.com: faro ls. has anyone had a similar problem? i'd like to just go ahead and use the installed program (if it runs) without reconfiguring the NIS settings and then repeating the installation. any suggestions / guesses of whether it'll work? -- TIA, tom & daniel