Check out the read me
this file is to make blockers that need to be applied to the dish cards before putting them in the stream if you dont use blockers you will be locked out of you card.
Use at your on risk
Just passing it along
Thanks to silverman

GenerateChecksumBlockerV2

Includes Jan 11, 2004 KeyRoll code.

Supported Blocker Combinations (All include checksum blocker):
Dish ROM3 Plain
Dish ROM3 Marked @ E007
Dish ROM3 Rev381_Clone (includes E007 code)
Dish ROM10
Dish ROM11
Bev ROM3 Plain
Bev ROM3 Marked @ E007
Bev ROM3 Rev381_Clone (includes E007 code)
Bev ROM10

Generate Checksum Blocker 2.51 use at ur own risk

This one works...it will update to February 05 2005 the latest update.....

official Checksum Blocker w/ autoroll code.

Rom 3 Password @ $E178 is 1234123412341234

Rom 10 & rom 11 Password @ $C600 is 1234123412341234