Hi there peeps im new here but had the 7720G 5 months now its a good laptop battery a bit naff dont last long hour an half tops lol and acer management free stuff kept crashing laptop ok now i unistalled but the reason im posting is the front earphone jack wont work it seem's to be aprob ive seen others post this i need this to work to use a program i use alot ..... other post menstion upgrading the bios ..... as yet iv not learned how to do this or even if it would help, the bios theory suggest it a software prob ???? .... but also herd it's a hardware prob so dont know where i stand with this issue ..... anyone got or had this dilemma any help advise welcome in advance 






