I've installed Bordermanager 3.8/3.7 VPN Client (v3.8.11)

NICI 1.7.0 (128 bit) and NICI 2.6.0 (128 bit) was installed during
installation om v3.8.11

(I have also tried v.3.8.2)

I ALWAYS get windows-bluescreen when I try to send a big file (10Mb) over
my network whilst connected by VPN.

It says there is an error in "vptunnel.sys" and then I only can turn my
computer off.

I'm running Windows XP Pro SP2 (swedish edition), all windows updates

Can someone please help me?