I could not find the driver. Need badly to install modem.

Support Information:
Device Type: Modem / ISDN
Manufacturer: NEC
Model: Versapro VA86J
Interface: USB
Operating System: Windows XP Professional
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=716&qa5=10&qa7=1500&dp=3&qm0=Versapro+VA86J&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=NEC+Modem+%2F+ISDN++Versapro+VA86J+Windows+XP+Pr ofessional+) | Research manufacturer NEC (http://members.driverguide.com/index.php?action=getinfo&companyid=716)

http://www.nec.com/cgi-bin/support/support.cgi?cat=download

Japanese laptop model... most likely you will have to get support from NEC-Japan.

I can't understand the language so here's a google translated to english page that might help:

http://translate.google.com/translate?hl=en&sl=ja&u=http://121ware.com/support/product/catalogue/nx/versa/20011012/shiyou-3.html&sa=X&oi=translate&resnum=1&ct=result&prev=/search%3Fq%3DVersaPro%2BVA86J%26hl%3Den%26lr%3D%26 sa%3DG