The Hidden Forest

Hi guys, i'm getting an error code when i log in now. I was on a vendor selling stuff in Paineel, a lvl 8 necro, and i got this erro code:

"Everquest Windows - Application Error

The instruction at 0x776a71d3 refrenced memory at 0xfffffef8. The memory can not be read. Click ok to terminate."

it was running fine till i logged into the vendor.. any tips?

Which vendor? What were you selling/buying and which client (titanium/sof/sod/uf) are you using?