Bandau ant debian pakurti vpn.

Instaliuoju pptpd, sukonfiguruoju, viskas kaip ir gerai, bet jungiantis is 
windowsu ismeta klaida 619. O var/log/syslog yra:

n 13 18:09:53 root pppd[8057]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so 
loaded.
Jan 13 18:09:53 root pppd[8057]: Couldn't open the /dev/ppp device: 
Permission denied
Jan 13 18:09:53 root pppd[8057]: Sorry - this system lacks PPP kernel 
support
Jan 13 18:09:53 root pptpd[8056]: GRE: read(fd=6,buffer=610d20,len=8196) 
from PTY failed: status = -1 error = Input/output error, usually caused by 
unexpected termination of pppd, check option syntax and pppd logs
Jan 13 18:09:53 root pptpd[8056]: CTRL: PTY read or GRE write failed 
(pty,gre)=(6,7)
Jan 13 18:09:53 root pptpd[8056]: CTRL: Reaping child PPP[8057]


Kaip ta ppp priverst veikti? :)
Ar gal koki kita vpn bandyt?