vb to vb.net converter error

[athetlay]

Dear Friend

i've some problem my project vb convert error. when i've been conert as following error show me. i just check other forum discuss & they told me form extension insert & check class file & module file. But i can't do solve these probelm. if you have know pls help kindly me.

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Visual Basic Upgrade Wizard error
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Upgrade failed: Exception occurred: Can't use character device names in file names

thanks Global
athetlay