Hi. I have a compaq 1230 laptop and lost the power supply/ charger. I have other compaq laptop supplies that will supply the correct volts/amps BUT don't know the polority of the plug. Can someone let me know if the center is + or -? Thanks in advance Roy Bonded TV Service 5158 W Forest Home Ave Milwaukee, WI 53219 414-541-9111 Web hosting from only 4.17 @ month at BondedHost.com over 8,000 tubes at Bondedtv.com ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/