Ok, it used to take like 10 or 15 minutes to load. Now it takes about 2 cause i used some tools and techniques to clean up the registry and deleted viruses and malware etc. i also defragmented.

So that’s great.
But it’s still sluggish in the beginning when the desktop is loaded. it takes a few minutes… even the start sound that should sound right after the Welcome screen…you hear it after few minutes or seconds after the desktop is loaded

what else can i do????

it’s windows xp sp2
the computer is a notebook Acer Aspire 5100

sometime ago my cousin dropped it and ever since it also started doing weird things. The dvd/cd drive also doesn’t work….it doesn’t load dvds/cds..in rare occasions it does.
NOTE!!! After the slug in the beginning when the desktop screen is loaded, then its really fast and responsive. It’s just in the beginning that it is sluggish.

Windows Vista black screen with movable cursor after welcome screen.

I've tried to solve it using recovery disk, unplug any connected cables, RAM, CMOS … cheked every thing but there is no change. Please i don't want to format my hard drive b/c i have important files on it.

Please help me figure out how to fix this! Thanks!