A few IDs which I seem to have lurking on my computer. I'm guessing some of them have even been downloaded from here so hopefully they should be easy to pick off!
ID 1 - Free Force - Always There
ID 2 - Caustic Window - On The Romance Tip
ID 3 - Freefall - Feel Surreal (Carl Cox Ultimate Mix)
ID 4 - The Stone Age - Paleolitic
ID 5 - Insomnia - Raise The Roof / Rhythm Within