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Need help with direct paralel conection (laplink)

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  • Need help with direct paralel conection (laplink)

    Hi there guys

    I did got a notebook for christmas and while I´m waiting for setting up a domestic LAN, I did bought a paralel laplink cable. All went well (winXP pro on the main PC and XP home on the presario 700EA), but connection is VERY slow. It´s detected as a 4 Mbit connection, but it´s tranfering data at a estimated 64 Kbyte/sec, and when connected the cpu is at 100% on both pc´s and everything is sloooow (even the mouse stalls).

    Ok, it eventually gets the job done, but for tranfering something like 1 Gb of data I´m better burning a couple CD´s...

    Both parallel ports are at EPP/ECP.

    I really don´t know much of networking (this is, almost nothing at all ) but I was expecting a faster connection (isn´t the paralell port able to transfer around 1000 Kb/sec of data?).

    Thanks.

  • #2
    Do both parallel ports have an IRQ assigned to them? You need that for good bidirectional communication.
    Gigabyte P35-DS3L with a Q6600, 2GB Kingston HyperX (after *3* bad pairs of Crucial Ballistix 1066), Galaxy 8800GT 512MB, SB X-Fi, some drives, and a Dell 2005fpw. Running WinXP.

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    • #3
      Hi Nuno,

      I think you can forget about the 4Mbit, as I recall it the limit of the parallell port is 1,2 Mbit, equalling 150 Kb/sec.

      And the software used will have it´s roll. I once used Laplink software and had about the same speed as you´ve got now, with the same kind of setup, and when I switched to PC Anywhere I got a whopping 80 Kb/sec. (Win 98SE on both machines).

      Having in mind that the 150 Kb/sec is a theoretical maximum sustained speed, I dont think you can realistically count on much more than half of that.

      Anyway, happy new year to you and the rest of the gang.

      rubank

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      • #4
        Thanks. I was expecting too much, I see

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