the mouse pointer in Microsoft Virtual PC 2007 is stuttering horribly,
commit 66762 trunk in reactos [I8042PRT]
- Revert hack from r63126 to make some notebook controllers work, and which also broke the mouse wheel on other systems, and replace it with an #ifdef.
r66761 is working for me
r66762 is the first broken build
downgrade single binary file C:\reactos\system32\drivers\i8042prt.sys to older revision