Hello, I have an Acer Aspire 3050 which is about 4 years old now. I use XP. As of September I started getting a lot of probelms. 1) computer would work fine but after about forty minutes just start crawling, now it just takes long to do anything 2)opening applications takes forever 3)the pop-ups when right clicking takes forever 4)everytime i restart my computer I have to go into to services to turn sound on 5)every other time or so i restart my computer I get a message similiar to this: "Windows Host Processor 32" something like that 6)i started a disk cleanup 10 hours ago and its not even half done I have done multiple scans and there are no malwares, spywares, viruses, etc. I use AVG free, Error Fix, Super Anti-Spyware. I am not a very computer literate, so if someone can help me out, that would be great!