Problem with SL512EC

[catseyess]

Hello,

I have SL512EC box ( Serial number 1211574 EC ) with firmware ( Jan 15 2001) on USB 1.1, the PC detecte and install it and all Leds work fine but theres no signal DMX, I Have Sunlite 2000 DEC14 2001, my installation work fine becaus eI test it with an other BOX ( SL512FC "2211775 FC").

I update it with the latest firmware NOV23 2004, but it sill not work and i have the same problem.

Please help me to solve this probleme.

think you