Why do I pretend not to head up photography?

I just bought the camera, when loading the installation program problems; you are installing the software has not passed windows logo testing to verify its compatibility with winXP. Continue with the

What is the optical mouse sensitivity?

photoelectric sensors degrees, the mouse resolution, is to choose one of the main basis for a mouse. The performance level of a decisive factor in the mouse, the mouse in its internal decoding device

Ask a question on the U disk

I bought u disk is deep Branch hy-u06, its appearance is not write-protect switch. But now with the time, it prompted "Disk is write-protected or the storage is full," but I did not set off write-prot

Double click on the failure reason.

I do not know why all my programs can use the mouse double-click the command did not, including WIN98, and all other applications. How to resolve Please advise. Double-click did not respond, only righ