Iv starting using chrome recently from using firefox and finding it ok and am enjoying using it. However when i close tabs i get the following error -

"C:\Windows\system32\mssprxy.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support"

Iv been unable to find any answers and have done a reg cleaner (ccleaner) and uninstalled chrome, but still no luck.

Using windows 7 homepremium 64bit
chrome version - (45376)