windows installer3

i get error 1002 and warnings 1001 and 1004
>
> "betty" wrote:
>
>> have posted this query before so far no help. i have tried everything that
>> everyone has suggested to other questions in regards to this problem.
>> everytime i go into web pages or turn on computer the windows installer pops
>> up till everything is open.it just says peparing to install but not what is
>> is installing. i have installed firefox and it doesnt happen when you use
>> that one only with microsoft internet explorer. have trieduninstalling and
>> reinstalling windows, sp2 no go. it is set to manaul and i have xp sp2 can
>> any one PLEASE help or suggest anything. thanks