How can i get more help in this forum? because my english is poor, when i want to writing something, i find the words is blocked.
Linux.com does intend to be a multi-lingual site eventually, but for now they're just focusing on English.
As M. Langdon says though... just post the best you can. We'll figure it out and try to help you. :)
There are several things that you should do to protect your computer from virus infections:
* Use a high-quality anti-virus program, and be sure to update it regularly. Use it to scan any files, programs, software, or diskettes (even new software from a commercial company) before you use them on your computer.
* Make back-up copies of important documents or files and store them on separate diskettes. Making backups will also protect your information against accidental file deletion, diskette failure, and other damage.
Linux is also best option for protecting computer from virus infections.