Check with the MD5 etc that it's kosher! MD5 download here:
http://www.pc-tools.net/files/win32/freeware/md5sums-1.2.zip
Windows 7 Build 7137
32 Bit
7137.0.090521-1745_x86fre_client_en-us_Retail_Ultimate-GRMCULFRER_EN_DVD
MD5 2f7520915dff55380e979e67ae4687db
SHA1 ff9c8751095e77be0fd4a0a0a937e3eab0c18943
CRC32 3d4eef0c
Size 2.37 GB.
64 Bit
7137.0.090521-1745_x64fre_client_en-us_Retail_Ultimate-GRMCULXFRER_EN_DVD
MD5: 0d863472414efc337d032e8ed33c347b
SHA1: 8e35d15281a554fd890ad682249e485b9b82278c
CRC32: 06047573
ISO size 3.04 GB
keznews forums always good for info -
http://www.pc-tools.net/files/win32/freeware/md5sums-1.2.zip
Windows 7 Build 7137
32 Bit
7137.0.090521-1745_x86fre_client_en-us_Retail_Ultimate-GRMCULFRER_EN_DVD
MD5 2f7520915dff55380e979e67ae4687db
SHA1 ff9c8751095e77be0fd4a0a0a937e3eab0c18943
CRC32 3d4eef0c
Size 2.37 GB.
64 Bit
7137.0.090521-1745_x64fre_client_en-us_Retail_Ultimate-GRMCULXFRER_EN_DVD
MD5: 0d863472414efc337d032e8ed33c347b
SHA1: 8e35d15281a554fd890ad682249e485b9b82278c
CRC32: 06047573
ISO size 3.04 GB
keznews forums always good for info -