I'm running Parallels Desktop Ver. 4 on an iMac Pro with Mac OS X Ver. 10.5.6. I'm using a Logitech keyboard. Windows XP Pro Version 2002, with Service Pack 2 is installed under Parallels, and I run in Coherence mode. However, I have the same problems described below even if I'm in Window mode instead. I use Internet Explorer from Windows to log into my work server, using the Microsoft Remote Web Workplace facility. It appears to work just fine, but intermittently while working "at work" in the remote state, it begins to behave as if the scroll lock is on. If I click in any location in Word (Ver. 2003) or Excel, a large portion of text or cells is highlighted. I can move around, but still larger areas will be selected, rather than just placing the cursor on the page, or chosing one cell. Cannot identify a common action or factor that seems to make this problem start. Using the FN-Scroll lock keys OR the Send Keys - Scroll Lock seems to have no affect. The only solution is to log out of the remote site and close the Remote Web Workplace and Internet Explorer. Going back in usually works, altho occasionally I have to actually close Windows and Parallels and then restart all to free the selection glitch. Any suggestions as to how to address this would be MOST appreciated! It's very annoying! Thanks.