hi everyone..im using acer aspire 5742 with windows 7 fr the past 11 months..these few days my laptop is making a beep sound.. when i turn it on, it is displaying 'there is a prob due to a recent software or hardware change made.pls insert the installsion disk,then choose your language and click next...if power supply is interupted pls choose your mode(safe mode,safe mode with ntwrk,safe mode with prompt n start windows normally)...bfre i cn choose,it just jumps to starting windows.then there's a continuous beep sound..it does not load to desktop n goes back to the earlier page of 'pls insert installsion disk......'the same thing repeats..what is the possible cause of this?and what can i do?pls help me and thanks in advance.
