Missing stylecall.dll

Norton Security has deleted a file called, "stylecall.dll" from my Windows 7 PC.  The file's location was c:\users\steve\appdata\local\stylecall\bin\stylecall.dll, and now I get an error message every time I boot my PC.  The PC seems to work properly, but the error message is annoying.

Norton did inform me that it was deleting an infected .dll file after a routine scan, and I didn't expect anything unusual.  But evidently, this .dll file is something needed in the regular Windows boot-up.

Can anyone point me in the way of a fix?