Viewers for PDF, PS, and DVI ⇒ Problem with Yap on Windows 7

[bcarlson15210]

I downloaded the latest versions of MikTeX and WinEdt. I ran a LaTeX document and it displayed fine in Yap until I clicked on the -/+ to make the size different. Then the document disappeared. It refuses to show anything no matter what I do now (different LaTeX files, click on -, click on +, etc.)

I saw in a different question you told someone to uninstall and reinstall the Yap binaries. I found it using the package manager, but it will not allow me to uninstall. Suggestions? Something different to try?