Two Prog House tunes from 1993 - Any help?

[littlepixel]

These two are from a 1993 mixtape by Jacko (Circus Circus Belfast) and I just can't find out what they are. Tape was made in October of that year and had lots of nice stuff from that year - Lionrock, One Dove, Xpress II, Dreamhouse, Stereogen, Obiman - that sort of thing.

So here they are - they actually run back to back on the tape.

1: Track One
(youtube vid)

2OLVED!!!
Hope YouTube links are ok; Thought if I put them on there I might get some random answer in the meantime.

ANY Help appreciated - my ID skills have failed me!

[dancelica]

second one i'm sure is one of the mixes off

4 the floor ~ nrg
http://www.discogs.com/4-The-Floor-N-R-G/release/186839

could only find the jump remix for sample
4 The Floor- NRG (Jump Remix).wmv - YouTube

[littlepixel]

Oh you are awesome sauce! Many many thanks....
Just one to go...

[littlepixel]

Cheeky little bump, in case anyone can help with the second one...