Whats the difference between the WPC54GX Ver1, Ver 2 and WPC54GX4 cards? The LinkSys site has no mention of the Ver2 card at all but that is what I have (printed on the card itself) What is the current driver for this card? Also the WPC54GX says it has SRX400 capibilities when used with SRX400 router. If that is the case what is the GX4 card for? Any clarification here would be appreciated. (I am wondering if the Ver2 card is the same as the GX4 card, just a new name) Thanks for any info.