Login Scripts Don't Launch Through Wi-Fi

My Wi-Fi environment is mostly WEP enabled access points but I've been gradually
upgrading to WPA (Radius server). We use remote login scripts (launched from
netlogon share) to map network drives and perform some other minor functions
during the login process. This is a Wintel, comprised of W2K servers and a combo
of W2K and XP clients (no Novell, etc.)

The problem I've run into is that the login script does not launch when users
log into Windows while connected to a WPA access point. However, the scripts run
fine on the WEP access points.

Any comments/suggestions greatly appreciated.

Bill.