Trackballcr

I'm kind of new getting into the computer brain of the car. I just downloaded the VCDS lite from Ross-Tech and using an old generic cable to diagnose the problem with the air suspension for my 02 AR. Like many have problems with, suspension sags overnight, and get a real long time to raise it up from any level to the next. When it sags, takes 3 o 4 tries to reach Level 1 because of the heat overload.
I manage to get the error codes, but need help understanding what they mean, and because I haven't registered yet, information is incomplete.

Here are the codes:

VCDS-Lite Version: Release 1.0
Sunday, 29 August 2010, 17:20:22.
Control Module Part Number: 4Z7 907 553 FKu
Component and/or Version: - 2C1A1 D060
Software Coding: 25500
Work Shop Code: WSC 09519
5 Faults Found:
01400 - Suspension Level Control
11-00 - Control Limit Not Reached
01776 - Shareware Version. To Decode all DTCs
37-10 - Please Register/Activate - Intermittent
01577 - Shareware Version. To Decode all DTCs
35-10 - Please Register/Activate - Intermittent
02538 - Function Restriction due to Overload
35-10 - - - Intermittent
01772 - Shareware Version. To Decode all DTCs
27-10 - Please Register/Activate - Intermittent

Anybody could tell me where is the problem?
Thank you