not sure will this work or not...
try this
607,Yggdrasilberry,Yggdrasil Berry,0,5000,,300,,,,,2145370111,7,2,,,,,,{ percentheal 100,100; },{},{}
basically, i try to change the 2145370111 so that crusader class cant use the Yggdrasilberry
try this
prontera,155,181,5 script Sample 45,2,2,{
OnTouch:
if( .Started ) warp "guild_vs5",0,0;
end;
OnInit:
setarray .Message$,
"A Portal to a Small room is opened for 30 seconds..",
"The NPC has occured at middle of Prontera.",
"Hurry up..and get to the Portal if you want join.",
"In the Room you have 1 minutes to play only...";
end;
OnClock1600:
for( set .@i,0; .@i < getarraysize( .Mesage$ ); set .@i,.@i + 1 ){
announce .Message$[.@i],0;
sleep 1000;
}
set .Started,1;
hideoffnpc strnpcinfo(0);
sleep ( 20 * 1000 );
for( set .@i,10; .@i > 0; set .@i,.@i - 1 ){
announce "Countdown "+.@i+" Seconds",0;
sleep 1000;
}
hideonnpc strnpcinfo(0);
set .Started,0;
announce "Portal Closed.",0;
end;
}
there are alot topic has discussed on this issue..
try search...
http://rathena.org/board/index.php?app=core&module=search&do=search&fromMainBar=1
For example :
http://rathena.org/board/topic/58278-help-popping-up-setupexe/page__hl__setup.exe__fromsearch__1
http://rathena.org/board/topic/56516-solved-client-problem-setup-file-keep-popping-up/page__hl__setup.exe__fromsearch__1.http://rathena.org/board/topic/53497-20110906-cant-bypass-setup-promp/page__hl__setup.exe__fromsearch__1
http://rathena.org/board/topic/56516-solved-client-problem-setup-file-keep-popping-up/page__hl__setup.exe__fromsearch__1
http://rathena.org/board/topic/56448-having-problem-with-2011-11-22/page__hl__setup.exe__fromsearch__1
dunno which suit you
perhap your player doesnt update the patch and caused the gravity error ?
try make the NPC give item to your another character to determine whether the problem is from the NPC or not..
but i dont think a NPC can caused Gravity Error stuffs..