Game keep freezing every 5minutes

[96]

i changed my graphic card i had a gf2 mx 400 and now ATI x1550 256mb,
since this change silkroad keep freezing all the time and the only solution is reboot pc cause i cant do nothing not even crtl+alt+del

i tried to change drivers, the ones on silkroad page, the newest of ati page... same problem..

my pc is:
AMD Athlon 1250mhz
Mother board K7S5a
ATI x1550 256mb

can someone help me please...

thx for you attention

[nphillip]

im getting the same problem.