I install EndPoint 3.5 on Win2003, When I get MSI error code "1628" at

first time.
after remove all compoments, I install it again it show some message
below.

.makecert.exe -r -n "CN=ESM SERVER07" -b 08/13/2007 -m 360 -eku
1.3.6.1.5.5.7.3.1 -ss my -sr localMachine -sky exchange -sp "Microsoft
RSA
SChannel Cryptographic Provider" -sy 12 -a sha1 -len 2048 ESM-DS.cer failed.

How could I clean all and install again ??

wyldkao