|PolloLoco, First go into Folder Options>View tab and select "Show hidden files and folders" and uncheck "Hide protected operating system files etc.", click Apply/OK. Now click Start>Search>all files and folders and type in:|
click the Search button.
Post back with the result as to the location(s) of the jscript.dll file(s).
Edited to add: Did you do this and if you did what happened?
Method 1: Reregister Jscript.dll
Click Start, and then click Run.
In the Open box, type regsvr32 jscript.dll, and then click OK.