the Windows System folder can be different depending on operating system and the install path that was originally used when your Windows Operating system has been installed. The defaults for this folder are:
- C:\Windows\System32\ on Windows XP
- C:\WINNT\System32\ on Windows NT and Windows 2000
- C:\Windows\System\ on Windows 9x and Windows ME
The msvcr70.dll file is a runtime library containing functions used by .NET programs - its naming stands for Microsoft Visual C++ runtime library version 7.0. In most cases, downloading the msvcr70.dll file using the above download link should solve the problem, however if you are still experiencing problems with the msvcr70.dll file you may want to contact your software vendor to obtain an updated copy of the application that uses the msvcr70.dll file and reinstall it.