Does anyone know ehen seasons 4, 5,6 and 7 will be availabel on PAL format so that i can get them here in the UK?..

I'm afraid that, at the moment, Buena Vista UK does not have any plans to release beyond Season 3 for Region 2. They did have Season 4 scheduled for a release in 2006 but it was cancelled. From the last correspondence I had with BVUK, they said they were not planning on releasing any more. The same applies for Region 4 (Australasia) which also uses the PAL colour standard.

I live in the UK and have bought the GG DVDs from America. I've had too many experiences of UK releases of American shows (i.e. very slow release rate, abandonning releases etc.) so I decided to stick with the American ones. I have a multi-region (or 'region free') DVD player and my television can play NTSC format. They play beautifully on my system.

Sorry to disappoint.