IDES ECC 5.0 installation DB2 on Win2K, Hw requirement

Dear experts,

i need to install IDES Ecc 5.0 Db6 on Win 2K. i really need to know, how much free space should i preapare in order to install all instances in 1 server (central instance). Because i search and ask OSS, they say "

27.03.2007 - 12:45:15 CET SAP Reply

Dear Mr. Seno

sorry but an IDES ECC 5.0 with combination W2K and DB2 is not available

See note 822208. Only an IDES ECC 6.0 SR2 Unicode is available for your

request. See note 1013391!

in OSS 822208, it don't tell how much free space needed for IDES installation.

pls help,

thank you before.

BR,

Ario