here is available the new driver (Qualcomm USB Host Driver version 2.0.3.1 for Windows 2000/XP/Server 2003)
is possibile download form this site?
http://www.pudn.com/downloads63/sourcecode/comm/usb/detail222536.html#
This readme covers important information regarding Qualcomm USB Host Driver
version 2.0.3.1 for Windows 2000, Windows XP and Windows Server 2003.
Table of Contents
2. MAJOR FEATURES
1) Major bug fixes for operations under Windows XP, backward compatible with
Windows 2000. Support 64-bit Windows.
2) Introduced new solution to the Windows open handle issue. The solution makes the USB virtual/PNP COM port's behavior similar to that of a physical COM pois to perform a second reset or re-connection of the device. It's also recommended that users obtain Mirosoft hotfix Q822112 to reduce the possibility of this problem.
This problem is fixed in Windows XP SP2.
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