hi!! i need to be able to install and runtally 4.5 (which is a dos based accounting program) on a new lenovo laptop, which wont allow me to install win98 (driver problem).... guyz, its imp for me to install tally 4.5 dos based version so pls suggest some workaround............ or is there a utility to externally convert tally 4.5 data to tally 5.4 or 6.3 or 7.2 versions? tks in adv for your time,,, nitesh p.