Ahh, I got it to work now that I did a valid lap. It appears to me that it is programmed to score invalid if more than half the car goes onto the grass, but I could be wrong. I did a 1:15.29 BL (RallyX XFG) so still needs work lol.
Thankyou so much for your help guys - now all I have to do is get the hang of my new G25.......
Btw, I have discovered (partly my justification for buying it) that the price of a brand new (from oyyy.com) G25 is £119.99 (oyyy.com do free carriage for orders over £100), whereas I had previously spent ages scouring ebay for a good second hand one, but it is actually MORE expensive (inc. carriage) than from oyyy.com. This means my G25 is technically APPRECIATING in value Lol. The best from ebay was £119.99 inc carriage, but the warranty would be invalid etc. and you have to place more trust in the seller, ergo not as good a deal. Ebay is great but this represents a very unusual scenario for general 'electrical goods', showing how much the G25 is treasured. Having said that, it is @!%&!! noisy and is crap for RallyX.