Reinstalled windows 7-64bit and now itunes wont open(although process runs)

Question

i have googl'd this issue and looked over all possibilities, however none have really shown progress except using msconfig. disabling all but windows functions did allow me to open itunes, but i have not been able to do anything with it. as i have still not been able to isolate what could be cause the interference. i have disabled anti-viruses(although at least to protective elements were running when windows started despite the msconfig) which changed nothing unless they were off as were all non windows processes.
if there is any list or type of processes that would interfere it would really help, because installing a older version(as one forum said had worked with 9.03) did nothing just as my attempts with running it in compatibility mode.
with not fully understanding how some of the startup elements are even differentiated in msconfig, i cannot really continue to try and isolate every single little thing. especially since the only thing that has changed since before reinstalling windows is at most the version of itunes.
with as many posts as there were about how itunes(and not just this version) had screwed over many peoples ability to use it after updating... i would have imagined there would be some zeroing in on an issue that apparently keeps repeating itself, or at least an effective way to trouble shoot it.

Answer 1

thank you for your response,
i did go through and make these changes to the services, which did allow me to open itunes after than next restart. i dont recall turning off advanced system care amongst others during my msconfig troubleshooting making any difference.
is reinstalling advanced system care just a hope that i could keep both programs if i reinstalled? or that installing it after itunes somehow cant alter or prohibit something that itunes needs to run?
i will look into it, but i dont recall which extension of itunes is relevant to syncing ipods but if bonjour isnt that i may just leave it as is(unless leaving it disabled somehow hurts itunes in the long run).
i dont have the time to do anything with reinstalling immediately but at least i can now run the program. i had no idea what advanced system care might have done(and if its being installed was enough to inhibit itunes as i also have gamebooster by them).