Problem with mouse

--- Hey guys, for some time
replace my motherboard for a PCCHIPS M817LMR, then from there I started having problems with my ps2 mouse started giving q problem when any program is running, especially the heavier ones. Ja mouse until changed by another brand but the problem continues, the mouse is struggling to move w / sides. With the serial does not have problems.
I would be very grateful if someone can help me.

Mr. Interrogation

--- this can be caused by a series of factors: conflict, drivers, bios, etc.. He stops moving while the program is opening What mouse is it

--- Look man, what will I tell you, will not help you much, but the only solution that met similar problem to yours, was the replacement for a serial mouse in many ..... games and programs, the ps / 2 mouse always conflicted with the 817. ---

Looks just know of cases of q PS2 mouse has some problems with plates mothers (rare) and I do not know the brand of motherboard (one of these is his) and I know where q I q I saw the solution was to download the drivers from the manufacturer click on the page (if any such drivers, many mouse does not have them), but worth a try
PACHECO CLAUDIO
--- Besides
qnd stop the program is opening, it just does not work after the program running. Ja is the second mouse q Serial I test was the first one is now a logitech Fanhung.
Thanks!