Can't calculate route from prt_fild08a to prt_fild07

[tululu]

I receive this error message when I try to get from prontera south kafra to prt_fild07.

To be precise(first line is translated from my language):
Can't calculate route from prt_fild08a(152,375) to prt_fild07(,)
Calculating lockMap route to Prontera Field(prt_fild07)

Do I have to set lockMap randX and randY? What are usual measures or where do I get them for other maps?
However, it attacks when I move to the field manually.

[Kafra]

you need to update your fields pack with the one that has prt_fild08a support.

prt_fild08a is special map by iRO for lower level (novices)

[Vicscum]

you need to update your fields pack with the one that has prt_fild08a support.

prt_fild08a is special map by iRO for lower level (novices)

May I ask how can we do such updates? Is there any database we can download?

Or we have to walk manually each time?

Thanks.

[ayami123]

Me too can't go To Prt_fild07 can't locate it

[pxoto]

where do we find these updates ?