Ebook program

After getting a call about a strange e-mail that I supposedly sent, I went to my e-mail address sent folder and apparently a spam message from welecp.com was sent to everyone in my yahoo e-mail address book. Prior to this e-mail being sent, I noticed ealier that day that my settings on my computer had been changed – a program I normally have in my in my task manager in the lower right corner of my computer (next to the clock) was no longer there and that bar was actually locked now (I couldn’t expand it). I have Window XP’s firewall running but no updated virus protection. Nobody else from my house could have sent the e-mail or changed the task manager on my computer. Do you think I was hacked and someone has access to my computer or is it just a virus? I’m freaking out. I unplugged my computer and am getting virus software, but I am scared that I was (and still am) hacked. Thanks for any help.

I wish to sell an eBook online. But if I sell already, people can always send it to one another though the web all up on torrent site, what can I do to prevent this

I have contacted the seller and they have sent me information on what to do. But it does not work on my computer. I tried a computer at the public library and I can get the information with no problem, so the problem is my computer. What can I do to correct the problem on my computer.

quite interested…

Ok, so im trying to sell my ebook online, ive read clickbank, but it says i need to create a ‘thank you’ page so when the buyer pays, they are directed to this site to download product. im trying to add security to this… doesn’t seem like click bank offers security, i think you have to purchase a software separately from another source ?