marko, the roompack is rather huge ... 13 hours for 4 GB is about 90 KByte/sec which indicates a DSL line of 768 kbit ... you can limit the download bandwidth in the bottom right corner of the downloadmanager though to keep some bandwidth free for other tasks.
regarding the possibly corrupted bin-file i asked you:
the 1.bin file is indeed a bit smaller, exactly: 536,509,440 byte
and it's MD5 checksum is: ff71589c4ac2ab8bf619713118615221
i have uploaded a little MD5 calculation tool into your personal files
http://www.vsl.co.at/en/68/141/384/273.htm
MD5Finger.exe can be run displayed in german and english
please let me know if the file-size in byte and the calculated MD5 checksum is the same as the checksum above to get an idea what could be wrong
but unfortunately you replied with the size in KB and no checksum ... please let us know ... a test-download and install went through here without issues but i'm sure we can work that out.