Sorry for the wait, I have been busy and don't get much chance to login these days.
First up have you tried any of the instructions I gave you in Post #4?
Next I have looked up your system and it seems 4GB is the max your system can take. This is your computer =
http://h20000.www2.h...rodTypeId=12454If you scroll down a bit you will find the following quote:
At the time of this publication HP has not qualified SO-DIMMs larger than 2.0 GB for use with this motherboard
Seeing as there are only 2 SO-DIMM (memory) slots you can only have 2x 2GB (4GB) of RAM as your maximum. RAM has plenty to do with startup and also with the ongoing operation of the computer. I'd be tempted not to look at RAM as a problem at this stage.
Once you have completed my instructions in Post #4, if it's still too slow, you can try using MSCONFIG to disable more startup items. This can be a potentially dangerous exercise so proceed with caution. I have found a nice little writeup to help you along, however if you have any concerns or questions please feel free to ask and confirm here first!
http://www.netsquirr...onfig_win7.htmlLastly if you really wanted to, you could consider starting again from scratch. Recover they system to factory defaults and then set it up again from there. Obviously you would want to backup your data first and make sure you have all the programs ready to install again first.
Cheers
Troy