This driver for USB Infrared adapter with Sigma-Tel chipset for Win XP, Win 2K, Win ME, Win 98SE and Win 98. List of brands which use this IrDA chipset are BUFO, ARCHEON, INFENION, VISHAY, ST-LAB, MA-620, etc.
My USB IrDA is ST-LAB but I used to have ARCHEON which uses the same driver.
I hope this driver will work for your IrDA.
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