c:\> regsvr32 safileup.dll
LoadLibrary ("safileup.dll") failed. GetLastError returns 0x0000007e
1) The account you are logged on as does not have sufficient rights to read the DLL 2) The DLL isn't in the directory from which you are running RegSvr32
1) Make sure that you are logged onto the server with an account that has Administrator rights
2) Change your working directory to the location of the DLL (using the CD command)