PS3 TE Fightstick Error

Hey guys,

I have a SF4TE Fightstick, it works perfectly fine on my PS3 at home but I’m having issues at a friends place. I’m getting an error: An Unknown USB Device has been inserted. My PS3 at home is an original PS3 Fat and my friends is a PS3 Slim, however the stick is “compatible with both the Fat and Slim.” Any help with this problem would be appreciated.