.......now and again when im on the net, a pop up pops up, called 'Microsoft Visual C++ Runtime library''...and it says 'run time error!'' as a subheading..and beneath that it gives a program path C:\Program files\iexplore.exe....and below that it says some numbers and the ''pure function call'', this happens regularly........i dont know what this is supposed to mean or what it is.........is it an original microsoft pop up???....or is it jus adware etc......and i dont know wat 2 do about it....is my pc infected with something?????.....can any1 tell me ??????????