Some times your IE corrupt and if you re-install still not work properly because of past entry of registry this trick will work for you in IE 6 just uninstall your ie then copy code below
quote
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESOFTWAREMicrosoftActive SetupInstalled Components{89820200-ECBD-11cf-8B85-00AA005B4383}]
“Version”=”7,0,5730,13”
@=”Internet Explorer”
“ComponentID”=”BASEIE40_W2K”
“IsInstalled”=dword:00000000
“Locale”=”en”
“StubPath”=”C:\WINDOWS\system32\ie4uinit.exe -BaseSettings”
“LocalizedName”=”@C:\WINDOWS\system32\ie4uinit.exe,-20”
[HKEY_LOCAL_MACHINESOFTWAREMicrosoftActive SetupInstalled Components{89820200-ECBD-11cf-8B85-00AA005B4383}AuthorizedCDFPrefix]
save as “repair registry.reg” (without quote)
double click then restart the pc & install any IE this will work fine.