Wifi drops out on vista!

[osmonde]

This keeps happening and i'm not sure why, all of a sudden my network drops out and i cant get it back without restarting my whole system, it's not my router because i have 2 computers beside each other and the other one still has internet, all drivers are up to date. running vista home premium with a asus m2r32-mvp mobo and a linksys wireless-g adapter, tried disabling and re-enabling but to no success