I'm getting this problem with a USB to IrDA Adapter I just bought. I have a Pentium III 600MHz system with 320Mb of RAM(256+64). I'm currently running Win XP with SP2. The OS detects the IrDA device & since the drivers bundled with it were of no use. I browsed a no. sites & forums to get links of various versions of the Driver. Finally I did manage to install a driver named MA620 but the problem is that after the insallation, I get a message saying that - " ". I even installed the driver of Sigmatel BF120 but with the same result. Previosly when I had tried to install it on my PC with Windows 98 SE as the OS, It did get installed correctly but I could not connect it to my SonyEricsson J200i Mobile Phone. There was also a problem with the Sony Ericsson Image Editor SoftWare. The same Sigmatel BF120 drivers had worked in Windows98. Please Help me Solve this problem. I'm getting mad due to this.