Как должен выглядеть файл .ini?

А ты в каталог винды зайди там этих ини файлов несколько сотен

ну вот один к примеру (просто он большой и весь не помещается)
C:\Windows\mvtcpui.ini

;
; Used by Standard TCP/IP Port Monitor to determine the type of port
;
;
; Section names should be less than 60 characters
;

[Ports]
"*SAVIN Network Printer C model*" = SAVIN_Cmodel
"*Gestetner Network Printer C model*" = Gestetner_Cmodel
"*NRG Network Printer C model*" = NRG_Cmodel
"*infotec Network Printer C model*" = infotec_Cmodel
"*LANIER Network Printer C model*" = LANIER_Cmodel
"*EasyLAN 10i2*" = IMC_10i2
"*EasyLAN Wireless*" = IMC_Wireless
"*Paxar*" = Paxar
"*ExtendNet 100zx" = TROY_100ZX
"*ExtendNet 100x" = TROY_100X
"*ExtendNet 100s" = TROY_100S
"*ExtendNet 100i" = TROY_100I
"*ExtendNet EIX" = TROY_EIX
"*ExtendNet SX" = TROY_SX
"*ExtendNet DX" = TROY_DX
"*ExtendNet MPX" = TROY_MPX
"*ExtendNet*" = TROY_GENERIC
"*PocketPr*" = TROY_PPRO
"*Pony com*" = TROY_PONY
"*Pony 100*" = TROY_P100
"*XJet*" = TROY_XJET
"*XConnectII*" = TROY_XC2
"*XConnect 100*" = TROY_4
"*EtherWind *Wireless*" = TROY_WIFI
"*TROY*" = TROY_GENERIC
"JC-CONNECT*" = silex_JC-CONNECT
"PRICOM*" = silex_PRICOM
"*PRICOM 7*" = silex_PRICOM_7000
"HP *J.sp.00*" = HP_JD_EX_1
"HP *JETDIRECT EX*" = HP_JD_EX
"HP *" = HP_Jetdirect
"Lexmark Optra *" = Lexmark_Optra
"Lexmark MarkNet XLe 30*" = Lexmark_ex_3
"MarkNet Pro 3*" = Lexmark_ex_3
"MarkNet Pro 1*" = Lexmark_ex_1
"Lexmark MarkNet XLe 20*" = Lexmark_ex_2
"MarkNet X203*" = Lexmark_ex_3
"MarkNet X201*" = Lexmark_ex_1
"Lexmark *" = Lexmark_Optra
"IBM Network*" = IBM_NP
"IBM InfoPrint*" = IBM_NP
"NetportExpress*PRO* 3-port*" = Intel_PRO_3
"NetportExpress*PRO* Single*" = Intel_PRO_1
"NetportExpress*PRO*External*" = Intel_PRO_3
"NetportExpress*PRO*Internal*" = Intel_PRO_MIO
"NetportExpress* 10* Single*" = Intel_486_1
"NetportExpress* 10* 3-port*" = Intel_486_3
"NetportExpress* 10/100" = Intel_486_1
"Canon Color Laser Beam Printer C LBP 460PS" = Canon_xjdirect
"CANON Network Color PS/PCL Board-A1" = Canon_xjprint
"CANON CP PS-A1" = Canon_xjprint
"CANON LBP-2260PS Ethernet Interface" = Canon_xjprint
"CANON Network Multi-PDL Printer Board-D1" = Canon_print_200_216
"CANON PS Network Printer Board-C1" = Canon_print_200_216
"CANON Network Printer Board-E1" = Canon_print_200_216

используй windowsfix.ru