Hello! I have currently only a version of Parallels with 14-days-testkey activated. I have bought Parallels Desktop and it will ship in a few days. So I can't write directly to Parallels support and I must post my problem here. Now back to the problem: First off, my stats: - MacBook Pro 2011 (QuadCore i7) with 8GB ram, MacOSX 10.6.8 - Parallels Desktop for Mac 6.0.12092 German with following VMs: Win 7 Ultimate x64, WinXP Pro x32 and OpenSUSE 11.4 x64 - Microsoft Mobile Memory Mouse 8000 through USB-Receiver connected on MacBook Pro - installed newest Microsoft driver (v8.1.5) for the mouse on MacOSX and the mouse cursor runs enormous more smoothly, if you move it slow, then with MacOSX standard mouse driver Second off, my problem: Often, in window mode, the mouse cursor inside the virtual machine suddenly gets ultra fast so you can't work with the mouse. (Besides the track-pad isn't affected). Disabling the MS mouse driver in MacOSX helps, but working without the driver is a pain, because the build-in driver in MacOSX isn't working as well as the MS driver. (-> The mouse-cursor is jerking and isn't precise, when you move it slow) This happens in all virtual machines: Win7, XP and OpenSUSE. If you then click outside the VM-window and move the cursor, the mouse cursor slows down and you can work until it gets again ultra-fast. And nearly every time this happens if you change to fullscreen. The few times it stays slow in fullscreen, you must take care not to touch the border of the screen with the cursor, because it speeds up again. I'll hope you will find a solution to this problem. Because I don't want to buy another mouse. Kind regards
