DELL XPS M1330に搭載されているUPEK社の指紋認証デバイスデバイスですが、DELLからは2007年10月以降Driverがリリースされておらず、バージョンが「1.9.2.93」のままですが、開発もとのUPEKのサイトに最新のドライバーがDL出来るようになっているためインストールするとXPでは「1.9.2.128」にアップされます。
DLは一番下のリンクからどうぞ。

Ver「1.9.2.93」から「1.9.2.128」の間にFIXされた問題は以下です。
- Fixed a bug in Windows Vista driver which was able to block the current operation indefinitely under rare circumstances during device surprise removal (e.g. as a side-effect of an ESD event).
- Fixed a bug which caused several minutes delay under very rare circumstances when a PCMCIA card was put into the slot (OS started resource rebalance which was blocked because driver didn't cancel all pending requests).
- Workaround against one Vista specific USB bug. It caused problems with TCD50 readers when OS was suspended or hibernated at least once after reboot.
- Support for devices without NVM added
- bug fixes: rare BSOD 0x9F during OS suspend and hibernation
- driver for Windows Vista (x86 and x64), Windows XP (x86 and x64) and Windows Server 2003 (x86 and x64) updated to 1.9.2.101
- bug fixes: suspend and hibernation problem
- driver for Windows Vista (x86 and x64), Windows XP (x86 and x64) and Windows Server 2003 (x86 and x64) updated to 1.9.2.99

DLは一番下のリンクからどうぞ。

Ver「1.9.2.93」から「1.9.2.128」の間にFIXされた問題は以下です。
- Fixed a bug in Windows Vista driver which was able to block the current operation indefinitely under rare circumstances during device surprise removal (e.g. as a side-effect of an ESD event).
- Fixed a bug which caused several minutes delay under very rare circumstances when a PCMCIA card was put into the slot (OS started resource rebalance which was blocked because driver didn't cancel all pending requests).
- Workaround against one Vista specific USB bug. It caused problems with TCD50 readers when OS was suspended or hibernated at least once after reboot.
- Support for devices without NVM added
- bug fixes: rare BSOD 0x9F during OS suspend and hibernation
- driver for Windows Vista (x86 and x64), Windows XP (x86 and x64) and Windows Server 2003 (x86 and x64) updated to 1.9.2.101
- bug fixes: suspend and hibernation problem
- driver for Windows Vista (x86 and x64), Windows XP (x86 and x64) and Windows Server 2003 (x86 and x64) updated to 1.9.2.99
