Despite moving four times in the past four years and switching credit cards twice, Liz Brower was somehow tracked down Monday by BMG Music Service. 'Wow, I thought for sure I'd lost them,' said Brower, who still owes $19.11 for Belly's Kingthe featured alternative-rock selection for November 1995which she received after failing to fill out her response card in time. 'Those guys really know how to find a person.' Brower is also on the run from Columbia House, to whom she owes $41.04 for Soul Asylum's Grave Dancers Union and Toad The Wet Sprocket's Dulcinea. 