Glitch need some help

[FL1X]

Ive recently installed Xp 64 and all my games work well infact splended im talking a 30 - 40 fps increase but in gw im talking a 70 fps DECRESS anyone know of this problem or a way of repairing it?

[Neon]

http://support.guildwars.com/cgi-bin/guildwars.cfg/php/enduser/std_adp.php?p_faqid=2069&p_created=1114680495&p_sid=KrNkpJJh&p_lva=&p_sp=cF9zcmNoPTEmcF9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9MSZwX3Byb2RzPTAmcF9jYXRzPTAmcF9wdj0mcF9 jdj0mcF9wYWdlPTEmcF9zZWFyY2hfdGV4dD02NA**&p_li=&p_topview=1

So, no i think not

[FL1X]

i am aware that its not 64bit but xp64 has a windows in windows feature allowing certain programs to be run under a 32bit os inside of x64 if it didnt then guild wars just wouldnt open.
ive emailed technical support but im sure they will just say its not supported and ill be all upset and buy a new harddrive install xp on it and guildwars that is all. :p

[TimmyNoShoes]

Unless things have changed drastically since win 64 came out you can still have 2 OS's on the same hd....