Any of you use Realtek 8180 or 8185G based Wireless PCMCIA?

[UDX]

Ok, this is driving me nuts.

I have two Realtek based PCMCIA Wireless cards that work well on thinkpad 600x and Latitude C640 (yes it's a dell but read on).

Realtek 8180 on Thinkpad 600x works fine, however, I am getting occasional disconnect from wireless, then within one second it's back on.

Realtek 8185 works fin also on Latitude C640, but I am GETTING ABSOLUTELY same behaviour as 8180 works on my Thinkpad. Is this a problem with Realtek Wireless cards and XP?

I popped Belkin wireless on tp 600x and problem has diminshed... for now.