usb module

[kris]

hey i hope some one can help

ive built the usb module using the cypress smd chips all the corect voltages are being given in the right places on the board but when i connect it to the usb port of my computer it dettects it

found new hardware

found usb device

cypress ezusb (2131q/2131s/2135) eprom missing     

then

found new hardware wizard

fineshed installing

      restart

but it doesnt seem to install the driver so when i open the ez usb control panel i dont get a chance to download i cant see the download option i just get the message

no cypress usb devices detected

you may need to plug in (or install ) usb devices

ive got two different types of eprom 24 lc 64  and 24 c 64  i also dont  think its heat damage to the smd chip as a friend did a very good job on the soldering of two chips for me as im making two modules and its the same on both modules

i hope someome can help thanx kris