Side track (Pairing Plantronic Backbeat go and Jawbone/Jambox in Windows 7)

This passage is written in English because this info may be useful to non-Chinese reader.

I have spent days trying to pair the Bluetooth headphones and speaker with my PC. However, although pairing successfully, the devices was not functioning because Windows cannot find drivers for the new devices. I have checked the Plantronic and Jawbone official sites and there are no drivers to download. The fact that I have been using these devices with no problem with my Macbook and Andriod Tab lead me to suspect that the problem may be the Win7 bluetooth driver.
The bluetooth receiver I am using is a generic one and the driver is therefore a generic bluetooth driver. Yet, a generic driver may not be capabable to employ all the functionalities of the device just as your NVidia GTX650 card will only work like a cheap VGA card with a generic driver. So, I have to determine the exact driver I should use. From the device ID, I noticed my bluetooth receiver is made of Cambridge chipset. But there are so many manufacturers using this chipset with their own specific designs. Which is the correct one? I used the driver scan software from DriverZone (www.driverzone.com) to determine that. Registeration is free. And in a few minutes, the software found that mine is a variation of Asus bluetooth and downloaded the correct driver. Installed the new driver, re-boot, and everything is running perfectly now.
** It appears that driverzone is not free anymore and for some reason.

又再清倉

昨晚美股低開並一直尋底。強勢股皆回調，感覺非常不對勁。基於畢非特訓示第一條，午夜前除DDD, AZO全部清倉。
今早以為港股會大瀉五百點。誰知只跌兩百多，之後更一度只跌百九點。立即同美股一樣，全部清倉。港股除洗費後又得個吉。港股經紀費幾時先可以好似美股一樣平呢？

港股YTD -1.5%
美股YTD 6.2%

美股再上

呢兩日港股除小注再加香港中銀(2388)，無其他動作。美股則再加HD,PCLN, DDD, CMG 及 YUM。幾隻Stoch 及 MACD都回昇並且保力加重上中線上，有機再上。

港股YTD -1.4%
美股YTD 8.2%

開始發力

前兩日港/美股再度反覆，但再強股始終高位上落。美股再加Dltr, HD 及 AZO。另小注goog。其實goog條curve麻麻，而且trending down。但其股價大至550-650上落。估計應該時候轉上。
港股想加注香港中銀，但奈何一早同客上左大陸廠，無幾會落盤。誰知今日港股大升，錯失機會。

港股YTD -1.4%
美股YTD 5.9%

重新入市

由星期一開始西班牙獲貸款開始，大市在好消息爆上，對壞消息無反應。大市似見底。昨天細注買香港中銀(2388)及加注美股DLTR及IBM。HD正想落單就已經爆上。今早追買中國建築(3323)及H-EFT。

港股YTD -1.5%
美股YTD 5.6%

留意低位入貨

果真又係sell in May and walk away。五月港股跌得甘，美股都無運行，上星期IBM @$197 沽清。只剩少量Dltr。 同其他做廠朋友食飯，大家都呻難做。但其中有個剛從美國回來的話，行商場又唔覺美國個市真係好差。遲個星期希臘大選完，應該可以入尐貨。 港股YTD -1.5% 美股YTD 4.8%