Besides RAM upgrade, we can use "msconfig" from "RUN" and deseclect all "startup" options and reboot PC.
After the PC boots to the desktop, check the reponse speed, if everything is faster, go back to msconfig and select the options one at a time and reboot each time.This can help find out which app causing the slow performance.
hpoe this helps!
Bill
Tech Manager
OP already stated she has 128MB RAM which is very low which makes her pc barely to run even without any third-party program running on background.
But I agree.. If RAM is sufficient but pc still has slow bootup, disable any program on startup that isn't that useful.