DO NOT TURN OFF your antivirus if you install the software off that disc.
I've bought 2 lately (one just to see if the first was a random issue) and both discs have a trojan that sets you up as part of a botnet.

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2005 E53 4.4i
2003 E53 3.0d (Mrs)
95 E38 740iL (sold)
93 E32 735i (sold)
91 E32 735iL (sold)
93 E34 535i (sold)
89 E34 525i with M30B35 conversion (sold)