Strange error when connecting JTAG
The FT2232H uses High Speed USB, and the error translates into "problem in USB communication". I`d recommend trying another USB cable first - but this seems not to be a problem here, as it works in other configurations.

You should use the newer ftdi driver in OpenOCD 0.7.0:

source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]


You can ignore the warning, the interface was tested to be OK, but after the 0.7.0 release.

Updating the OpenOCD windows binaries might be a good idea, too - the 0.4.0 release is getting rusty.