Parsed blockchain is the blocks file?
Unexpected end of archive.........
How come?
$ tar tf blocks.tgz && echo all fine
database/
database/log.0000000001
txleveldb/
txleveldb/8268572.ldb
...
txleveldb/9167674.ldb
txleveldb/9167684.ldb
blk0001.dat
all fine
So archive is fine and also I have extracted it on both 32 and 64 systems.
What's the MD5 sum of the file you have downloaded? Should be:
$ md5sum blocks.tgz
65d19e6be6919c0704b9946f4251e1a4 blocks.tgz