i have bought a acer aspire 5742 corei3 a month ago having 2gb ram first the computer use to run smoothly and quickly startsup but now i take too long to startup and i have installed new windows but it didn't work.there were three partition when i bought the laptop but now i have made 5 partitions 2 logical and 3 primary among these c is the system partiton.is the partition reason of all that slowness?