pangya problems

Hallo i have much problems whit pangya philippines
problem 1 pangya reboot always me pc its or in the begin be for it open the server or midel in the game ?? somtimes the sound is hanging then i know already or i hit the ball 3x or the ball fly be for i hit the ball

problem 2 why i cant upgrade me caracters and itums

my pc is msi mainboard max2/ram 512ddr /p4 2.4 intel / nivada video 256 ddr ram / dolbysursound 5.1 / syslink routner / 1.5 adsl 2 +2 bayandsl internet
os windows xp media center sp2 / no virus no spam
maybe somebody have a answer

best regards johan