No high beams

well hey there i should start off by saying i got my renix H.O(88renix 4.0 /w 92 H.O everthing) up and running in my 92 limited but as it was parked for over a month or so i had forgotting my headlight problem i turned on the lights one nite and there was no high beams ...still none ..i doubt very much that they both blew the same time and i know its usally a dimmer switch problem with the chevy L bodys ...so i figure if its common problem with the xj someone here has had it..also id like to know what T-Stat everyones using im far eastern canada so heat is gooooood ..i just bought the best one that NAPA sellls 195F the fukckin thing looks like its chrome hmmmm grooovy anyway hit back im gone to change that T-Stat now be back soon ......Lata peoples