Problem with altimeter

Hello,
I downloaded and installed a lot of civil and military jet aircraft. During the process I had to overwrite few gauges with same name and size. Such as f16.gau and other gauge share same name. Also, same effects files. I didn't overwrite everything. I am having problem with my altimeter. When I bank plane to right altimeter moves to left and if I bank to left altimeter indicate plane is banking to right. However, when I change to spot or tower view banking plane works fine. It is only when in cockpit mode altimeter display opposite when banking. This problem only applies to add-on military and civil jet aircafts. Default boeing and jet aircrafts are not affected it. Also, prop plane with small files works fine. I just don't what is cause of malfunction of altimeter. Also, military jets are really sensative to joysticks.
Thanks and have nice day.
I downloaded and installed a lot of civil and military jet aircraft. During the process I had to overwrite few gauges with same name and size. Such as f16.gau and other gauge share same name. Also, same effects files. I didn't overwrite everything. I am having problem with my altimeter. When I bank plane to right altimeter moves to left and if I bank to left altimeter indicate plane is banking to right. However, when I change to spot or tower view banking plane works fine. It is only when in cockpit mode altimeter display opposite when banking. This problem only applies to add-on military and civil jet aircafts. Default boeing and jet aircrafts are not affected it. Also, prop plane with small files works fine. I just don't what is cause of malfunction of altimeter. Also, military jets are really sensative to joysticks.
Thanks and have nice day.