And I would suggest a spring clean for your system and if possible at least another 512Mb of RAM. You can find out what type here http://www.crucial.com/systemscanner/
Please download ATF Cleaner by Atribune.
This program is for XP, Vista and Windows 2000 onlyDouble-click ATF-Cleaner.exe to run the program.
Under Main choose: Select All
Click the Empty Selected button.
If you use Firefox browserClick Firefox at the top and choose: Select All
Click the Empty Selected button.
NOTE: If you would like to keep your saved passwords, please click No at the prompt.
If you use Opera browserClick Opera at the top and choose: Select All
Click the Empty Selected button.
NOTE: If you would like to keep your saved passwords, please click No at the prompt.
Click Exit on the Main menu to close the program.
For Technical Support, double-click the e-mail address located at the bottom of each menu.
THEN
Run a full disk defragmentation on your system.. The defrager I use is the free Auslogic and I find it very good
http://www.auslogics.com/disk-defrag