Windows 7 Windows 7 is Missing

Hi, I have been using the Release Candidate of Windows 7 for a bit now and recently wanted to reinstall an overcrowded Vista which is on the C:\.

Heres the Rundown before I continue:

Before Windows 7:

3 Partitions: 1) A Recovery Partition 2) C:\ - Vista - 32-Bit 3) D:\ - Data

After:

4 Partitions: 1) A Recovery Partition 2) C:\ - Vista - 32-Bit 3) D:\ - Data 4) E:\ Windows 7 - 32-Bit

Then I decided my Vista was overcrowded and a waste of space so I put in a Vista Ultimate 64-Bit (64-Bit because a mate said it would work and Im planning on upgrading to 4GB RAM from 2GB soon). After Install I dont get the Boot Selection Menu with the previous setup and Windows 7 is apparently non-existant. I have downloaded a Boot-US and I cant detect anything.

So here it is:

Partition 1: Recovery Drive
Partition 2: C:\ - Windows Vista Ultimate 64-Bit (2GB RAM)
Partition 3: D:\ - Data Drive
Partition 4: E:\ - Windows 7 32-Bit

No other OS is being detected from Ultimate.

Please Help...


Thanks in Advance


Kieran