Windows 98 SE, Yahoo messenger 75, It allows me to login and communicate by typing text. But I could not make a call by voice. There is no problem with audio setting. whenever I try to make a call (either pc-to-pc or pc-to-phone), immediately, a small window would come up with a white cross on a red dot on the top, saying: "This program has performed an illegal operaiton and will be shut down. "If the problem is persists, contact the program vendor" When I click open "Details", the following messsage come up: YAHOOMESSENGER caused an invalid page fault in module YVOICESM.DLL at 0167:059959ca. Registers: EAX=00000000 CS=0167 EIP=059959ca EFLGS=00010202 EBX=00ce5b90 SS=016f ESP=06def2b8 EBP=05a407a4 ECX=05a3eb74 DS=016f ESI=0737b9c4 FS=61f7 EDX=00000016 ES=016f EDI=00000000 GS=0000 Bytes at CS:EIP: 8b 47 0c 85 c0 74 31 56 8b f5 8a 10 8a ca 3a 16 Stack dump: 0737ba04 bff77332 00000000 05995a6a 05a2bf80 05967732 00000004 00000000 00ce5d90 00000000 05a2be00 00000000 00000000 06def5dc 059f7af0 00000001 " Please help! I need to make phone calls to my parents! Thanks a lot, Pippen iam pippen

hmm sounds like u need to uninstall and reinstall from add/remove Kitty

Or contact Yahoo for assistance. Life is more painless for those who are brainless.