Can you tell me how to install the lsc v7 to win 7 home premium. I have already download the upgrading version of lsc but everytime i extract the file only extracting i have lsc v5 license. Before i download the lsc v7 32bit. its working in 32 bit.but i cant download the program pc to logo.during my installation of lsc v7. it will ask the location of license version of lsc. so i will browse my lsc v5 windows tools application. and itwill install but the problem is i cannot download pc to logo.so pls help me to solve my problem...