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Thank you for replying cjohnsen2! &nbsp;Someone else is actually doing the VB programming. &nbsp;Is it possible with either vbscript or vb.net? &nbsp;I think either solution would be acceptable.. 
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Thanks!<br />
We'll give it a try.
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Using Visual Basic, I want to be able to flush/purge the Windows XP disk cache for a USB flash drive. &nbsp;So that when I read a file multiple times, I will always get what is on the drive.
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Using Visual Basic, I want to be able to flush/purge the Windows XP disk cache for a USB flash drive.  So that when I read a file multiple times, I will always get what is on the drive.

With Visual Basic, how can I flush/purge Windows XP disk cache for a USB flash drive?

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,

Visual Basic.NET

Microsoft Windows XP is the sixth release of the NT series of operating systems, and was the first to be marketed in a variety of editions: XP Home and XP Professional, designed for business and power users. The advanced features in XP Professional are generally disabled in Home Edition, but are there and can be activated. There were two 64-bit editions, an embedded edition and a tablet edition.