Does anyone have any suggestions for speeding up Thunderbird Portable when running off of a USB flash drive? Right now, it takes about 3 seconds to delete an email message which is far too slow. An email message should take no time to delete. I'm running Thunderbird Portable on a year old Sony Vaio laptop which is equiped with XP Pro and USB 2.0 ports. My flash drive is also USB 2.0.
Richard