Joystick Roll Forces - Inverted?

Hi allFlying the GMAX Beech D-18S made by Greg Pepper (freeware - available at AVSIM), I've noticed that Feedback forces in roll are (in my opinion) inverted. Instead of appliyng a force that commands the stick a return to center, the feedback commands more roll input, making the low bank turn a real pain. Noticed that this type of thing also happens on SF.260 for FS2002 (Payware) of Real Air Simulations. Then I ask: these type of stick response are intentional, or just a "slip" in flight dynamic programing?The joystick that I use is MS Force Feedback Pro, Gameport Type. The "strange" forces occur both in Win98 and WinXP and tried several times to reinstall the whole FS2002, but no results...Grateful for the attention, hope somebody has an answer...M